Fujian Wireless Fire Alarm Systems | Wanlin Fire · Practical Product and Application Information
rate of rise
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AI Fire Detection Sensor China Manufacturer, 4G Wireless Hea···
AI Fire Detection Sens···
2026-07-10
AI Fire Detection Sensor 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 Czech Republic. Contact: wanlinfirecontrol@163.com
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Heat Detector for Office China Manufacturer, 4G Wireless Hea···
Heat Detector for Offi···
2026-07-10
Heat Detector for Office 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 Czech Republic. Contact: wanlinfirecontrol@163.com
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heat detector for supermarket, 4G Wireless Heat Detector, WL···
heat detector for supe···
2026-07-10
heat detector for supermarket direct from Wanlin Fire Protection — 12-year factory experience, WL-HD900 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Fixed Temperature + Rate-of-Rise Dual Sensor (57°C / 135°F), AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving···
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4G heat detector price, Wireless Interconnected Heat Alarm S···
4G heat detector price···
2026-07-10
4G heat detector price direct from Wanlin Fire Protection — 12-year factory experience, WL-HD905 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: RF 433MHz Mesh + 4G LTE Backup, Fixed Temperature + Rate-of-Rise + RF Mesh Networking, 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ ···