IoT Fire Alarm Monitoring for Industrial Facilities | Wanlin Fire · Practical Product and Application Information
UL 521 certified heat detector
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UL Listed Heat Detector China Manufacturer, 4G Wireless Heat···
UL Listed Heat Detecto···
2026-07-10
UL Listed Heat 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 Netherlands. Contact: wanlinfirecontrol@163.com
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heat detector for cell tower, Combination Smoke and Heat Det···
heat detector for cell···
2026-07-10
heat detector for cell tower direct from Wanlin Fire Protection — 12-year factory experience, WL-HD902 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi + RF 433MHz, Photoelectric Smoke + Fixed Temperature Heat Dual Sensor, 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Se···
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heat detector for embassy, Portable Heat Detector, WL-HD907,···
heat detector for emba···
2026-07-10
heat detector for embassy direct from Wanlin Fire Protection — 12-year factory experience, WL-HD907 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: Bluetooth 5.0 + 4G LTE (optional), Fixed Temperature Sensor + Compact Design, 2-year replaceable battery (1x CR123A). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60···