Fire Alarm and Evacuation Systems for Distributors | Wanlin Fire · Practical Product and Application Information
temperature sensor for ceiling void
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kitchen heat alarm, NB-IoT Heat Detector, WL-HD903, Wanlin F···
kitchen heat alarm, NB···
2026-07-10
kitchen heat alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-HD903 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: NB-IoT (LTE Cat-NB1), Fixed Temperature Sensor + NB-IoT Low-Power Module, 5-year replaceable battery (2x AA lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ count···
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temperature sensor for warehouse, LoRaWAN Heat Detector, WL-···
temperature sensor for···
2026-07-10
temperature sensor for warehouse direct from Wanlin Fire Protection — 12-year factory experience, WL-HD904 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: LoRaWAN 868/915MHz, Fixed Temperature Sensor + LoRaWAN Long-Range Module, 3-year replaceable battery (2x C lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serv···