IoT Fire Alarm Monitoring for Smart Buildings | Wanlin Fire · Practical Product and Application Information
LTE Smoke Detector
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Lte smoke detector, Smart Smoke Detector, WL-SD-500, Wanlin ···
Lte smoke detector, Sm···
2026-08-22
lte smoke detector — Wanlin Fire, Chinese smart smoke detector manufacturer and exporter by Wanlin Fire Technology. WL-SD-500 photoelectric smart smoke detector with 4G LTE and NB-IoT dual-mode connectivity, 10-year sealed lithium battery, 85dB sounder, app/SMS/push alerts, remote cloud monitoring. EN 14604, EN 54-7, UL 217, CE, RoHS certified. MOQ from 100···
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4G Connected Smoke Alarm Manufacturer, CE EN14604 UL RoHS FC···
4G Connected Smoke Ala···
2026-07-08
4G Connected Smoke Alarm China manufacturer. CE EN14604 UL RoHS FCC certified. 4G wireless smoke detection solution for Southeast Asia market. OEM/ODM, wholesale, global shipping. Contact: wanlinfirecontrol@163.com