Water supply duration 30 minute reserve for Kathmandu Buyers: E-Bike Shelter Intelligent Fire Suppre

The WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors ships with these headline parameters: alarm threshold smoke 0.10-0.18 db/m, heat 54-70 deg c with rate-of-rise, gas 8% lel, each with a pre-alarm stage, accuracy class en 14604 smoke responsiveness, en 54-5 heat class accuracy and en 50194 gas class accuracy, verified per batch before kitting, response time smoke alarm within 8-30 s, heat within 30-120 s by class, gas within 30 s at 8% lel, app push within 5 s of any alarm, power supply detectors on sealed 3v cr123a cells rated 3 years, gateway on 5v dc 1 a usb-c with a 12-hour li-ion backup drawing 9 ua standby per detector, 1.5 w typical for the gateway, output wi-fi 2.4 ghz device mesh with a dual-sim 4g lte cat-1 gateway uplink and mqtt to the cloud platform, coverage backup gateway kit covers a 140 m2 home and keeps reporting for 12 h through a broadband outage, alarm output 85 db(a) at 3 m integral sounder in every detector plus group alarm, app push, sms and voice call, ip40 detectors indoor, ip30 gateway indoor enclosure, -10 deg c to +55 deg c detectors, 0 deg c to +45 deg c gateway operating range and detectors 100 mm diameter x 44 mm, gateway 92 mm x 92 mm x 28 mm, kit 780 g packed. As of September 18, 2026, Wanlin Group (Shenzhen, China) officially launches its 2026 e-bike shelter intelligent fire suppression export programme, featuring the WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors as the flagship OEM and ODM component for overseas buyers, cross-border trading companies, fire contractors and regional distributors who are sourcing automatic suppression hardware for two-wheeler and micromobility charging shelters from a China-based source factory under the Wanlin brand. The new release targets importers, fire protection contractors, MEP consultants, system integrators, facility management companies, property developers, social housing associations, insurers, wholesale distributors and public procurement tender bidders who source certified fire equipment directly from a Chinese manufacturer rather than paying the western brand premium of Honeywell, Siemens, Bosch, Apollo, Hochiki, Gent, Notifier or System Sensor. Wanlin Group as the e-bike shelter fire suppression system supplier, exporter and original manufacturer now opens its doors to global local partners, regional exclusive distributors, overseas cooperation partners and strategic OEM clients across 60+ destination markets.

Core parameters: WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors, wi-fi 2.4 ghz mesh of a photoelectric smoke detector, a rate-of-rise heat detector and a semiconductor gas detector reporting to one gateway with app and platform alerting. Sensing element photoelectric optical chamber in the smoke unit, ntc thermistor in the heat unit, tin-dioxide semiconductor element in the gas unit, all reporting to the kit gateway. Alarm threshold smoke 0.10-0.18 db/m, heat 54-70 deg c with rate-of-rise, gas 8% lel, each with a pre-alarm stage. Accuracy class en 14604 smoke responsiveness, en 54-5 heat class accuracy and en 50194 gas class accuracy, verified per batch before kitting. Response time smoke alarm within 8-30 s, heat within 30-120 s by class, gas within 30 s at 8% lel, app push within 5 s of any alarm. Power supply detectors on sealed 3v cr123a cells rated 3 years, gateway on 5v dc 1 a usb-c with a 12-hour li-ion backup. Power consumption 9 ua standby per detector, 1.5 w typical for the gateway. Output signal wi-fi 2.4 ghz device mesh with a dual-sim 4g lte cat-1 gateway uplink and mqtt to the cloud platform. Coverage area backup gateway kit covers a 140 m2 home and keeps reporting for 12 h through a broadband outage. Alarm output 85 db(a) at 3 m integral sounder in every detector plus group alarm, app push, sms and voice call. IP rating ip40 detectors indoor, ip30 gateway indoor. Operating temperature -10 deg c to +55 deg c detectors, 0 deg c to +45 deg c gateway. Humidity range 10-95% rh non-condensing. Housing material flame-retardant abs v-0 detector housings, polycarbonate gateway housing with a wall-mount plate. Dimensions and weight detectors 100 mm diameter x 44 mm, gateway 92 mm x 92 mm x 28 mm, kit 780 g packed. Certifications EN 14604 / EN 50194 / CE / RoHS / REACH / FCC Part 15 / GB 20517 and GB 15322 CCCF / 4G carrier acceptance. The 2026 e-bike shelter suppression range is built on WANLIN-FD900 flame detection cameras, WANLIN-WCU410 wireless control units with valve and pump interlock, WANLIN-SV250 normally closed solenoid valves, WANLIN-PU520 pump packages drawing from mains, tank or solar supply and WANLIN-RS20 rotating heads covering 20 m2 per unit, and it integrates with WANLIN-303 standalone 433 MHz smoke alarms to EN 14604 and GB 20517, WANLIN-307 and WANLIN-309 IoT smoke detectors on LoRaWAN, NB-IoT and 4G LTE Cat-1, WANLIN-340 rate-of-rise heat detectors in A1R, A2S, BR and CS classes to EN 54-5, WANLIN-222 resettable wireless call points to EN 54-11, WANLIN-656 sounder strobes to EN 54-3 and EN 54-23, WANLIN-860 wireless fire alarm panels to EN 54-2, EN 54-4 and EN 54-21, WANLIN-705 electrical fire monitors to GB 14287.2 and GB 14287.3, WANLIN-770 pressure gauges to EN 837-1 and WANLIN-780 level meters to EN 61326, WANLIN-365 combustible gas detectors to EN 50194 and GB 15322 with ATEX Ex d IIC T6, WANLIN-260 Wi-Fi home fire safety kits, WANLIN-868D LoRa concentrator gateways with Modbus TCP, MQTT and BACnet IP, WANLIN-710 Wi-Fi smart circuit breakers to GB 16917, and the A119-YW aerosol smoke test gun and heat detector tester for commissioning and periodic inspection rounds, shipped with CE, UKCA, UL, ULC, FCC, CCCF and SASO documentation packages.

Executive Summary - Wanlin E-Bike Shelter Intelligent Fire Suppression and 2026 Export Programme

Executive summary - 12 buyer-relevant points:

• Flagship model WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors, wi-fi 2.4 ghz mesh of a photoelectric smoke detector, a rate-of-rise heat detector and a semiconductor gas detector reporting to one gateway with app and platform alerting
• Sensing element photoelectric optical chamber in the smoke unit, ntc thermistor in the heat unit, tin-dioxide semiconductor element in the gas unit, all reporting to the kit gateway
• Alarm threshold smoke 0.10-0.18 db/m, heat 54-70 deg c with rate-of-rise, gas 8% lel, each with a pre-alarm stage
• Accuracy and response en 14604 smoke responsiveness, en 54-5 heat class accuracy and en 50194 gas class accuracy, verified per batch before kitting / smoke alarm within 8-30 s, heat within 30-120 s by class, gas within 30 s at 8% lel, app push within 5 s of any alarm
• Power and consumption detectors on sealed 3v cr123a cells rated 3 years, gateway on 5v dc 1 a usb-c with a 12-hour li-ion backup / 9 ua standby per detector, 1.5 w typical for the gateway
• Output signal wi-fi 2.4 ghz device mesh with a dual-sim 4g lte cat-1 gateway uplink and mqtt to the cloud platform
• Coverage and notification backup gateway kit covers a 140 m2 home and keeps reporting for 12 h through a broadband outage / 85 db(a) at 3 m integral sounder in every detector plus group alarm, app push, sms and voice call
• 15 wireless models and test tools from one factory: WANLIN-303 standalone smoke alarm, WANLIN-307 and WANLIN-309 IoT smoke detectors, WANLIN-340 heat detector, WANLIN-222 manual call point, WANLIN-656 sounder strobe, WANLIN-705 electrical fire monitor, WANLIN-860 fire alarm panel, WANLIN-770 pressure gauge, WANLIN-780 level meter, WANLIN-365 gas detector, WANLIN-260 home safety kit, WANLIN-868D gateway, WANLIN-710 smart circuit breaker and the A119-YW detector tester
• MOQ 200 pcs, lead time 20-28 days, EXW / FOB Shenzhen / CFR / CIF / DDP supported, 36 months warranty
• Flagship field reference Resident Welfare Association cluster, Dwarka, New Delhi, India: Twenty-two RWA blocks sharing one maintenance contractor, all convinced that open-sided sh.
• Target buyer: importer, fire contractor, MEP consultant, system integrator, facility manager, distributor, cross-border trading company, public tender bidder
• Contact: wanlinfirecontrol@163.com / +8613261677119 / www.wanlinfire.com

This article is written for B2B buyers in Kathmandu, Nepal who are sizing up automatic suppression packages for e-bike, scooter and delivery-fleet charging shelters, because the failure mode of a lithium traction pack is not the failure mode the conventional fire industry designed for: a cell in thermal runaway makes its own oxygen and heat, the window between visible smoke and a propagating row fire is measured in tens of seconds, and open-sided shelters ventilate the ceiling layer away before a spot detector that was type-tested in a closed room ever sees it. Wanlin Group operates its own manufacturing facility in Shenzhen with SMT lines, pump assembly and witnessed hydraulic test benches, calibration equipment and a flow laboratory, exporting flame detection, wireless control, water supply and sprinkler discharge equipment to 60+ countries across Europe, North America, the Middle East, Southeast Asia, Africa, Oceania and Latin America under the Wanlin brand. Our WANLIN suppression packages are engineered for OEM and ODM partners who need EN 12845 and NFPA 13 design alignment, hydraulic calculations issued with the quotation, CE conformity documentation and stable long-term supply for project contracting, distribution and public tender supply.

E-Bike Shelter Fire Protection Market Overview and 2026 Buyer Demand

Two-wheeler and micromobility electrification is moving faster than the fire codes that govern where those vehicles sleep, charge and park. Across Asia, Europe, Africa and Latin America the installed base of electric bicycles, scooters, delivery motorbikes and mobility aids now runs into the hundreds of millions, and almost all of them charge overnight in buildings, shelters and yards that were designed before a lithium traction pack existed. The demand curve that matters to importers is therefore not new-build detection but retrofit suppression: how to put water over a row of batteries in a shelter that has no supply pipe, no riser and no budget for civil work. Municipal programmes, social housing associations, estate managers, factory operators, universities, logistics firms and insurers are the buyers, and they are increasingly explicit that hanging dry powder balls do not answer the question. Contractors, importers and cross-border trading companies supplying Kathmandu, Nepal increasingly source suppression packages from China-based original manufacturers like Wanlin rather than buying piecemeal from western distributors, because the total cost of ownership of a Wanlin shelter package is 35-55% below european or north american assembled equivalents at the same documented design density, and because one factory covers the camera, the controller, the valve, the pump and the heads on a single shipment.

Market access in Kathmandu, Nepal is anchored on Nepal Bureau of Standards and Metrology registration with the municipal fire safety certificate. Sprinkler heads, pump sets, solenoid valves, flame detection cameras and wireless control units shipped into Kathmandu, Nepal clear customs on one HS-coded packing list: the flow test curve, the K-factor data sheet, the type-test reference and the declaration of conformity travel with the pallet, so the insurer review and the local fire brigade acceptance pass without a second shipment or a re-test at destination, which requires a documented conformity route, a declaration referencing the applicable product standard, and third-party approval body involvement where the scheme demands it. Cross-border buyers are advised to verify the declaration, the type-test report and the approval body reference of every device prior to import, since non-compliant or un-certificated fire detection devices may be rejected by customs authorities, refused by the insurer, or invalidate the building fire certification.

Reference: EN 12845 fixed fire fighting systems and NFPA 13 sprinkler installation practice, NFPA 750 water mist practice, EN 12259 sprinkler component standards, EN 54-25 radio transmission for fire systems, EN 12266 valve testing, EN 54-10 flame detector performance alignment, pump performance to EN 12845 and NFPA 20, plus local water supply,hydraulic and acceptance requirements in the destination market, and Wanlin Group 2026 e-bike shelter suppression export programme documentation.

Suppression System Engineering - Detection, Wireless Control, Valve Interlock, Pump and Sprinkler Sub-Assemblies

The WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors is engineered inside a four-stage shelter suppression architecture rather than as a standalone device: (1) a detection stage based on on-device flame recognition rather than ceiling smoke accumulation, which is the only layer that works in a cross-ventilated open-sided shelter; (2) a supervised wireless transport stage that carries the trip from the camera to the control unit without conduit, trunking or a monthly operator fee; (3) an actuation stage where a normally closed solenoid valve and a purpose-built pump set move water rather than a one-shot agent, so the discharge continues as long as the reserve allows; and (4) a discharge stage using rotating heads that re-wet a 20 m2 footprint each cycle, covering the burning pack and the vehicles either side of it. Because the package is sold as one hydraulic design, the delivered density, the pump duty point, the tank volume and the acceptance test all come from the same calculation instead of four vendors each protecting their own part of the liability.

Three sub-modules define the engineering depth:

• Sensing front end - Photoelectric optical chamber in the smoke unit, NTC thermistor in the heat unit, tin-dioxide semiconductor element in the gas unit, all reporting to the kit gateway. Smoke 0.10-0.18 dB/m, heat 54-70 deg C with rate-of-rise, gas 8% LEL, each with a pre-alarm stage holds the alarm threshold across temperature, humidity and contamination drift.
• Power and signal interface - Detectors on sealed 3V CR123A cells rated 3 years, gateway on 5V DC 1 A USB-C with a 12-hour Li-ion backup. Wi-Fi 2.4 GHz device mesh with a dual-SIM 4G LTE Cat-1 gateway uplink and MQTT to the cloud platform plus 9 uA standby per detector, 1.5 W typical for the gateway covers new-build addressable loops, 4-20 mA instrumentation loops and legacy conventional zone retrofits.
• Alarm output and enclosure - 85 dB(A) at 3 m integral sounder in every detector plus group alarm, app push, SMS and voice call. Backup gateway kit covers a 140 m2 home and keeps reporting for 12 h through a broadband outage coverage plus IP40 detectors indoor, IP30 gateway indoor housing keeps the site audible, visible and serviceable in harsh environments.

Featured Model - WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors Technical Signature

The featured model is WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors, part of the Home Fire Safety Kit - Wi-Fi Smoke, Heat and Gas Detectors with Gateway family, configured as the wi-fi plus 4g backup gateway kit (3 variant). FOB Shenzhen reference price is $68.00 per piece at MOQ 200 pcs, with bulk tier pricing ranging $59.16-$75.48 depending on detection class, measuring range, enclosure rating, output protocol variant, certification scope and packaging artwork. Lead time is 20-28 days from PO confirmation and 30% T/T deposit receipt, with 36 months warranty.

The unique technical signature of WANLIN-260 on this variant combination is documented in the table below. Every parameter listed is engineering-verified by our Shenzhen lab and cross-checked against the applicable EN 54, ISO 7240, UL or EN 837-1 product standard, the declaration of conformity scope, the system compatibility statement and the accuracy and response time requirement of the destination market.

Application Scenarios across Old Estates, Staff Shelters, Campuses, Logistics Yards and Public Charging Lots

Wanlin e-bike and two-wheeler shelter suppression packages are working across four continents: Jakarta and Ho Chi Minh City staff shelters, Delhi resident welfare blocks, Dhaka and Chittagong dormitory charging halls, Penang and Petaling Jaya strata basements, Seoul and Tokyo delivery hubs, Nairobi and Kampala rider stages, Lagos and Accra estates, Santiago and Bogota campuses, Rotterdam and Lodz logistics yards and Dubai and Jeddah labour accommodation compounds. Below are 5 detailed scenarios drawn from those deployments, each with a site, a shelter area, a zone and head count, a water supply arrangement, an installation window and a measured or witnessed outcome rather than a capability claim.

Scenario 1: Resident Welfare Association cluster, Dwarka, New Delhi, India. Twenty-two RWA blocks sharing one maintenance contractor, all convinced that open-sided sheds cannot use smoke detectors because the monsoon dust and the evening cooking smoke produce nuisance alarms every week. Twenty-two shelters of 60-140 m2 each were fitted with one or two WANLIN-FD900 cameras in high-sensitivity class plus WANLIN-303 standalone alarms inside the adjacent meter rooms where wind cannot reach them. Eight months of operation recorded zero nuisance trips, including Diwali week.

Scenario 2: RMG factory dormitory charging bay, Gazipur, Bangladesh. Four hundred worker beds above a 260 m2 ground-floor bike and e-bike charging hall. Because the building is occupied around the clock, no wet-pipe recirculation work was permitted during daytime and the coordinator gave a single four-hour window. Pre-fabricated headers, flexible stainless drops and WANLIN-RS20 heads went up in that window, with one WANLIN-PU520 drawing from the existing underground reserve that had been sized for hose reels and found to carry an extra 30 minutes.

Scenario 3: Strata apartment basement charging bay, Petaling Jaya, Malaysia. A 1990s block where the management corporation (JMB) finally voted to allow e-bike charging in the basement on the condition that the low headroom and the ramp airflow would not be solved by ceiling spot detectors. Six WANLIN-FD900 cameras at the 2.8 mm wide end cover the low bays, each zone tripping a WANLIN-SV250 that releases a K115 WANLIN-RS20 build giving 8.1 mm/min, because BOMBA wanted the higher density under the concrete soffit. Two WANLIN-705 electrical fire monitors watch the six distribution boards that feed the charging sockets, which was the JMB insurance condition rather than the fire service condition.

Scenario 4: Boda boda stage charging point, Kibera edge, Nairobi, Kenya. A rider stage with 84 motorcycles and 31 converted electric bikes charging from six sockets under a corrugated roof beside an open drain. There is no mains water at the plot and the grid supply drops most afternoons. The package uses a solar-fed WANLIN-WCU410 with the 12V 18 Ah pack, a 10 m3 bladder tank, a single phase WANLIN-PU520 compact 1.1 kW build and four WANLIN-RS20 heads. Twelve months in, the only call-outs were tank top-ups during the dry weeks.

Scenario 5: Delivery platform rider hub, Mapo-gu, Seoul, Republic of Korea. A leased warehouse bay where 260 riders swap batteries between peak windows. The landlord would not allow penetrations through the roof deck, so the suppression line is surface-run on stainless clamps with flexible dropped heads and everything else - camera, control unit, valve - is fixed to the existing steel frame without a single hole in the envelope. Two years later the operator renewed the lease and moved the entire system to the next hub in a single day because nothing was bonded into the building fabric.

Wanlin Competitive Advantages for Cross-Border Fire Suppression Buyers

The WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors and the wider Wanlin e-bike shelter suppression package deliver 10 distinct advantages for cross-border B2B buyers who source automatic suppression hardware directly from a Chinese manufacturer:

1. Source-factory pricing - Wanlin operates the SMT lines, the calibration benches and the instrumentation lab, so FOB Shenzhen fire equipment pricing is 35-55% below Honeywell, Siemens, Bosch, Apollo, Hochiki, Gent, Notifier or System Sensor distributor prices for the same type-test scope.
2. Full type-test documentation - every device family ships with the EN 54, ISO 7240 or UL test report reference, the declaration of conformity and the declaration of performance template, removing the largest documentation blocker for importers.
3. One platform, many national conformity routes - SASO SABER PCoC per SKU and SCoC per shipment for the Kingdom, ECAS for the UAE and G-Mark for the wider GCC, plus CE and UKCA for Europe, UL and ULC for North America, INMETRO for Brazil, BIS for India, SIRIM for Malaysia, TISI for Thailand, SNI for Indonesia, DTI-BPS for the Philippines, SABS for South Africa, SONCAP for Nigeria, CCCF for China and ActivFire for Australia, documented per SKU so the authority submittal and the approval review in each destination market complete in weeks rather than months.
4. Open integration instead of closed protocol - Modbus, BACnet, OPC-UA, 4-20 mA, relay, NB-IoT, LoRaWAN and 4G LTE Cat-1 gateways keep the site open to third-party BMS, ARC, SCADA and cloud platforms instead of a 15-year single-vendor lock-in.
5. Complete shelter suppression package from one factory - WANLIN-FD900 flame detection cameras, WANLIN-WCU410 wireless control units with valve and pump interlock, WANLIN-SV250 solenoid valves, WANLIN-PU520 pump packages drawing from mains, tank, downpipe reserve or solar supply, and WANLIN-RS20 rotating heads covering 20 m2 per unit, supported by WANLIN detection, gas monitoring, pressure and level instrumentation and the A119-YW commissioning tester, all shipped together from one Shenzhen source.
6. Hazardous-area capability - WANLIN-365 combustible gas detectors in the 316L stainless-steel IP66 housing are available with ATEX Ex d IIC T6 and IECEx documentation for LPG cylinder stores, petrochemical plants, refinery peripheries and commercial kitchen manifolds.
7. Instrumentation traceability - WANLIN-770 wireless pressure gauges and WANLIN-780 wireless level meters ship with NIST-traceable calibration certificates, 0.5% FS accuracy class and 316L wetted parts for fire pump discharge, sprinkler riser, foam concentrate tank and water storage duty.
8. IoT and predictive maintenance - WANLIN-705 smart electrical fire monitoring devices report residual current, cable temperature, voltage, current and arc fault events over LoRaWAN, NB-IoT or 4G LTE Cat-1, turning the annual electrical fire inspection into continuous monitoring.
9. Project-specific ODM depth - 433 MHz local mesh where the owner refuses any monthly data cost, 4G LTE Cat-1 where remote reporting matters, K80 or K115 heads matched to the density your authority asks for, dry pipe where the shelter freezes, wet pipe elsewhere, 316 stainless trim and PTFE-coated heads for coastal lots, Spanish, Arabic, Vietnamese or destination-language manuals and drawings, and bilingually issued hydraulic calculations, engineered from one factory.
10. Warranty up to 60 months - 60 months for detector and call point families, 36 months for panel, monitor and gas detector families, 24 months for instrumentation and tester families, with free DOA replacement within 60 days.

Combined, these advantages allow Wanlin partners to win e-bike shelter retrofit programmes, social housing upgrades, factory staff shelter packages, hospital and elderly care projects, data centre and cleanroom protection contracts, industrial process safety packages, public procurement tenders and national distributor frameworks, secure regional distribution rights and serve end customers under their own brand at 35-55% lower landed cost compared to legacy western distribution channels.

Certifications, Standards Route and Market Access Compliance

The WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors carries the following certifications as standard scope: EN 14604 / EN 50194 / CE / RoHS / REACH / FCC Part 15 / GB 20517 and GB 15322 CCCF / 4G carrier acceptance. Optional add-on documentation available on request includes VdS (Germany), LPCB (United Kingdom), ETL and FM (global insurance), UL and ULC (North America), ActivFire (Australia), CNBOP-PIB (Poland), TZUS (Czech), ATEX and IECEx for hazardous-area devices, SASO and SABER (Saudi Arabia), and EN 54-21 remote transmission configuration reports. All devices are produced in an ISO 9001:2015 and ISO 14001:2015 certified factory with RoHS and REACH declarations issued per batch.

Cross-border buyers should note that shelter suppression compliance sits on four legs: the discharge component standard for heads and valves, the pump performance reference for the supply, the installation rule such as EN 12845, NFPA 13 or the local equivalent for the hydraulic design, and the destination conformity route plus environmental declarations. Wanlin supplies a pre-validated compliance pack per model covering DoC templates, type-test references, lot K-factor data for heads, witnessed pump curves at three duty points and the hydraulic calculation set, which typically moves importer approval from a quoted 8-14 weeks down to 2-4 weeks for most markets. What stays local is the installation licence, the submission to the fire authority and the witnessed acceptance - Wanlin does not contract abroad and does not present itself as a licensed installer in your city.

Suppression Package Economics, MOQ, Lead Time and Logistics Math

For a typical first-time buyer ordering 2000 pieces of WANLIN-260 Home Fire Safety Kit with Wi-Fi Smoke, Heat and Gas Detectors, the economics stack is:

Sample order cost is USD 120 per SKU refundable against the first bulk order above MOQ. 30% T/T deposit and 70% balance against B/L copy is the standard payment term. L/C at sight is accepted for orders above USD 80,000. Production lead time is 20-28 days. Warranty is 36 months. Free DOA replacement within 60 days of receipt.

E-Bike Shelter Suppression FAQ - Fire Balls Compared, Water Source, Retrofit Fit, Certification and Partnership

Below are 8 frequently asked questions from overseas buyers, cross-border trading companies and regional distributors sourcing wireless fire alarm systems from China. Each answer is anchored on Wanlin actual commercial terms, certification scope and field experience across 60+ export markets under the Wanlin brand.

What exactly does one e-bike shelter suppression package include, and what does a 100 m2 shelter cost?

Answer: One zone package for 100 m2 contains two WANLIN-FD900 flame detection cameras, one WANLIN-WCU410 control unit, one WANLIN-SV250 solenoid valve, five WANLIN-RS20 rotating heads plus one spare head cabinet with wrench, and one WANLIN-PU520 pump package drawing from your tank or mains supply. Budget generally lands 35-55% under an equivalently documented European supply because the pump, valve, heads and controls come from one factory, and because there is no conduit run to price. Exact figures are quoted against your drawings: count the heads at one per 20 m2, size the pump against your available supply and we will issue a hydraulic calculation with the quotation instead of a round number.

What is different from hanging dry powder suppression balls, and are they ever the right answer?

Answer: A ball waits for flame to reach its shell, protects roughly 1-2 m of radius from wherever it hangs, discharges once into whatever air current is passing and then is finished. A shelter is an open-sided, cross-ventilated volume, which means the powder mostly leaves the compartment while a lithium cell is still generating its own heat. Wanlin uses the flame detection camera to find the flame wherever it starts, then moves volume - water at a designed density, continuously, for a designed duration. Balls still have a place in a sealed enclosure like a server cabinet or a small electrical cupboard; they are not a shelter solution and several fire services have now said so in writing.

Can this go into a shelter that is already in use, without trenching or closing it for weeks?

Answer: That is the standard case rather than the exception. The camera, control unit and valve mount to existing frame or wall structure, heads drop from flexible stainless hose, and pump suction can come from a tank, a downpipe-fed reserve or a mains tee already in the area. Typical installations are 2-4 days per 100 m2 with the shelter usable every night except the hours needed to set the drops and run the witnessed discharge test. Below-ground work only enters the scope if you want a buried ring main, which is a choice, not a requirement.

Which radio or uplink should the control unit use?

Answer: If the site already has Wi-Fi or Ethernet within reach and someone else owns the network risk, use that. If you want alarm transport that costs nothing per month and does not depend on a mobile operator, use the 433 MHz local mesh - the alarm path stays local even if the internet is down. Where a single site is remote or nobody wants to maintain a local gateway, the 4G LTE Cat-1 build reports directly. Most of our larger partners fit 433 MHz for the trip path and 4G for reporting, which is the configuration we recommend when the monthly budget is tight but the owner still wants the weekly test evidence.

Where does the water come from, and how big does the pump need to be?

Answer: Four options in order of preference: a metered mains tee with a boosted pump, an existing fire or domestic tank, a dedicated break tank with the compact single-phase unit, or in genuinely remote yards a solar-fed bladder tank. Sizing is not guesswork - we need the available static pressure and flow, the shelter footprint, the number of heads in the largest single zone and the required duration. With those four numbers we return the hydraulic calculation, the pump duty point and the tank volume. Where the mains cannot carry the peak demand on its own, the standard answer is a small tank and a jockey-assisted set rather than an oversized pump.

Why not just fit smoke detectors in the shelter like inside a building?

Answer: Because most shelter products that carry a model number were type-tested for closed rooms. An open-sided shed ventilates the ceiling layer away before it reaches the threshold at 3.5 m, and the same airflow brings the evening cooking smoke, dust and road-side particulates that generate the nuisance alarms every municipality complains about. Our standard answer is flame detection where the batteries actually are, supplemented by WANLIN-303 or WANLIN-307 type products only in the enclosed meter, lobby or store rooms adjacent to the shelter where detection has a chance of working as designed.

Which certifications and tender documents can you supply, and which local work stays with our company?

Answer: We supply the type-test references, the CE and RoHS and REACH declarations, the lot K-factor hydraulic data for the heads, the witnessed pump curve, EN 12845 and NFPA 20 design alignment statements, the drawings and hydraulic calculations, the bilingual operation and maintenance manual, and the schematic register map for integration. What stays local is the installation licence, the civil and structural work, the submission to your fire authority under whatever scheme applies in your city, and the witnessed acceptance. We do not hold a contracting licence abroad and we do not pretend to.

What are MOQ, lead time, warranty and the partnership models available?

Answer: MOQ is 20 pieces per control unit or camera SKU, 200 pieces for heads, and two units for pump packages; mixed containers are accepted and most first orders ship as one project package. Lead time is 10-16 days for heads, 12-25 days for cameras, valves and controllers, and 25-35 days for pump packages from PO and deposit. Warranty is 60 months on heads, 36 months on cameras, controllers and valves, and 24 months on pump packages, with DOA replacement inside 60 days. Four partnerships are offered: project supply for your own contracting business, authorised reseller with territorial protection, regional exclusive distribution after a first-year volume commitment, and strategic OEM where the product carries your brand and your cover sheet on the documentation.

Wanlin Global Partner Stories - Real E-Bike Shelter Project References across 60+ Markets

Wanlin e-bike shelter suppression packages have shipped to 60+ markets across 6 continents, with Indonesia, Vietnam, India, Bangladesh, Malaysia, Kenya, Nigeria, Chile, Poland and the Netherlands among the most active sourcing routes. Below are 4 anonymised project references drawn from 2024-2026 installations. Each record states what the earlier scheme was, what was actually installed, and what was measured or witnessed, rather than restating a capability claim.

Case 1: Distributor re-selling under its own brand (northern England). A regional fire trade distributor in the north of England took 40 systems in year one under its own brand with its own art on the manifold panel and pump label, because its customers wanted a local phone number on the asset. Wanlin supplies the bilingual manual, the CE file and the hydraulic calculation under the distributor cover sheet, and the distributor has since moved from reselling one SKU to running installer training days.

Case 2: A mine site worker accommodation row, Kamoa fringe, Democratic Republic of the Congo. Twelve accommodation blocks where every worker keeps a charged battery inside the room because there is no common charging point at all - which is statistically the worst configuration in fire service data. Rather than fight it, the operator built four external charging shelters with lockable bays, WANLIN-710 Wi-Fi breakers giving each bay a scheduled charging window, and WANLIN-FD900 cameras on each shelter, then banned in-room charging. Every battery now spends its dangerous hours in a place with water above it.

Case 3: Preventing the cascade in Paris by spacing rules first, Boulogne-Billancourt staff parking. A consultant wanted the suppression system to do all the work. Wanlin hydraulic work actually started from the layout: racks were re-spaced to give 0.6 m between units, combustible storage above the charging line was removed and the heads were set to protect the row rather than the roof line. Measured during the witnessed test, adjacent pack surface temperature stayed below 55 deg C for the entire 30 minute discharge and the cascade mechanism that usually writes off a whole row simply did not start.

Case 4: Water is the right agent and the insurer said so, Singapore. An open-sided scooter shelter at a hospital loading dock where an earlier proposal had specified clean agent gas on the assumption that water and traction batteries do not mix. A qualified person wrote to the insurer citing the cooling requirement of a lithium cell in thermal runaway and the need to keep neighbouring packs below their own propagation threshold. The system is water only, five K80 WANLIN-RS20 heads over 100 m2 with a 30 minute tank reserve, and it passed the SCDF inspection without a single query.

Partnership Models - Project Supply, Authorized Reseller, Regional Distributor, Strategic OEM

Wanlin offers 3 partnership tiers for cross-border e-bike shelter suppression buyers, fire contractors and overseas cooperation partners:

All partners receive: free firmware updates for life of product, free DOA replacement within 60 days, dedicated account manager and WhatsApp response within 4 business hours, free certification documentation and test report copies, destination-language manual support, and one joint trade-show booth per year at Intersec Dubai, Security Essen, NFPA Conference, Firex International, Secutech, SICUR, FeuerTrutz, FireExpo or Canton Fair on a cost-share basis.

Conclusion - How to Start Your E-Bike Shelter Suppression Sourcing Today

Wanlin Group 2026 Belt and Road full fire product line export program is now open for global B2B buyers, regional distributors, fire protection contractors, cross-border trading companies and OEM and ODM partners across 60+ destination markets. To initiate a sourcing discussion, request a quotation or schedule a factory audit in Shenzhen, please contact our export team via the channels below. Sample orders ship within 3-7 days via DHL Express for in-stock SKUs; custom-configuration samples require 7-15 days. Standard lead time for bulk OEM orders is 20-28 days. Strategic OEM Partner applications are reviewed quarterly and require a minimum USD 320,000 annual commitment.

We sincerely invite global fire equipment buyers, national importers, fire protection contractors, MEP consultants, system integrators, facility management companies, social housing associations and cross-border fire equipment trading companies to engage in long-term cooperation with Wanlin Group as your China-based OEM and ODM partner, regional exclusive distributor or strategic global supplier under the Wanlin brand. Wanlin is the Chinese source factory behind 60+ country fire equipment projects, the SMT lines, calibration benches and instrumentation lab behind every batch, and this 12-section export program. Let us build safer buildings together.

Article signature:

working_principle: Wi-Fi 2.4 GHz mesh of a photoelectric smoke detector, a rate-of-rise heat detector and a semiconductor gas detector reporting to one gateway with app and platform alerting
sensing_element: Photoelectric optical chamber in the smoke unit, NTC thermistor in the heat unit, tin-dioxide semiconductor element in the gas unit, all reporting to the kit gateway
alarm_threshold: Smoke 0.10-0.18 dB/m, heat 54-70 deg C with rate-of-rise, gas 8% LEL, each with a pre-alarm stage
accuracy_class: EN 14604 smoke responsiveness, EN 54-5 heat class accuracy and EN 50194 gas class accuracy, verified per batch before kitting
response_time: Smoke alarm within 8-30 s, heat within 30-120 s by class, gas within 30 s at 8% LEL, app push within 5 s of any alarm
power_supply: Detectors on sealed 3V CR123A cells rated 3 years, gateway on 5V DC 1 A USB-C with a 12-hour Li-ion backup
power_consumption: 9 uA standby per detector, 1.5 W typical for the gateway
output_signal: Wi-Fi 2.4 GHz device mesh with a dual-SIM 4G LTE Cat-1 gateway uplink and MQTT to the cloud platform
coverage_area: Backup gateway kit covers a 140 m2 home and keeps reporting for 12 h through a broadband outage
alarm_output: 85 dB(A) at 3 m integral sounder in every detector plus group alarm, app push, SMS and voice call
ip_rating: IP40 detectors indoor, IP30 gateway indoor
operating_temp: -10 deg C to +55 deg C detectors, 0 deg C to +45 deg C gateway
humidity_range: 10-95% RH non-condensing
housing_material: Flame-retardant ABS V-0 detector housings, polycarbonate gateway housing with a wall-mount plate
dimensions_weight: Detectors 100 mm diameter x 44 mm, gateway 92 mm x 92 mm x 28 mm, kit 780 g packed
certifications: EN 14604 / EN 50194 / CE / RoHS / REACH / FCC Part 15 / GB 20517 and GB 15322 CCCF / 4G carrier acceptance

• Author: Wanlin Group Fire Detection Division Export Engineering Team
• Published: 2026-09-18 16:23
• Data sources: Wanlin Group 2026 e-bike shelter suppression export programme documentation, hydraulic calculation templates witnessed at three duty points, lot K-factor test data per sprinkler head batch, pump performance curves to EN 12845 and NFPA 20, EN 12259 and EN 12266 component test references, flame detection false-alarm corpus statistics from the Shenzhen lab, installer commissioning records exported from territorial partner projects, RoHS, REACH and WEEE declarations.
• Shenzhen HQ: Wanlin Group (Wanlin Fire Detection Division), Building B, Building 1, Beisida Medical Device Building, 28 Nantong Avenue, Baolong Community, Baolong Sub-district, Longgang District, Shenzhen, Guangdong, China


• Reference: www.wanlinfire.com / WANLIN-260 / EN 12845 / NFPA 13 / NFPA 750 / EN 12259 / EN 12266 / EN 54-10 / EN 54-25 / NFPA 20 / EN 837-1 / EN 61326 / ISO 7240 / RoHS REACH WEEE
• Contact: Email wanlinfirecontrol@163.com | Phone +8613261677119 | Website https://www.wanlinfire.com