Commercial Fire Alarm Equipment for Commercial Buildings | Wanlin Fire · Practical Product and Application Information
IoT temperature sensor
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Smart Fire Detector China Manufacturer, 4G Wireless Heat Ala···
Smart Fire Detector Ch···
2026-07-10
Smart Fire Detector China manufacturer. Fixed temperature and rate of rise heat detection with EN 54-5 UL 521 CE certification. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to USA. Contact: wanlinfirecontrol@163.com
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EN 54 certified heat detector, Premium Heat Alarm with Multi···
EN 54 certified heat d···
2026-07-10
EN 54 certified heat detector direct from Wanlin Fire Protection — 12-year factory experience, WL-HD908 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Matter, Heat + Humidity + Temperature Multi-Sensor Array, AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 6···
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smart monitoring device, NB-IoT Heat Detector, WL-HD903, Wan···
smart monitoring devic···
2026-07-10
smart monitoring device 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+ ···