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en54-5
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Lecture hall fire detector for Shillong: Premium Quality by ···
Lecture hall fire dete···
2026-08-25
Wanlin Fire by Wanlin Group - China's leading source manufacturer of lecture hall fire detector. EN54-5/7/11/25 certified, IN865-867 MHz, true dual optical smoke + A1R heat multi-sensor detection, OEM/ODM. Contact +8613261677119.
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LoRaWAN wireless fire alarm system, LoRaWAN Multi-Sensor Fir···
LoRaWAN wireless fire ···
2026-08-25
LoRaWAN wireless fire alarm system — Wanlin Fire, Chinese LoRaWAN fire alarm equipment manufacturer and exporter by Wanlin Manufacturing Group, WL-LW-MS500 LoRaWAN Multi-Sensor Fire Detector with true dual optical smoke + A1R rate-of-rise heat sensing, EN54-5/7/11/25 certified, IN865-867 MHz LoRaWAN, 15km wireless range, 10-year battery life, IP65 weatherpr···