Fire Alarm Input and Output Modules for Hotels | Wanlin Fire · Practical Product and Application Information
4G heat detector
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GSM Temperature Sensor: Professional 4G Cellular Heat Detection Solutions by Wanlin Fire Control
2026-07-10
GSM Temperature Sensor manufactured by Wanlin Fire Control — EN 54-5 / CE / RoHS certified heat detector with precision thermistor sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial fire detection. Contact for bulk quotation.
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4G Heat Alarm: Professional 4G Cellular Heat Detection Solutions by Wanlin Fire Control
2026-07-10
4G Heat Alarm manufactured by Wanlin Fire Control — EN 54-5 / CE / RoHS certified heat detector with precision thermistor sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial fire detection. Contact for bulk quotation.
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Wireless Temperature Monitoring System China Manufacturer, 4G Wireless Heat Alarm, OEM/ODM Global Sh
2026-07-10
Wireless Temperature Monitoring System 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 Canada. Contact: wanlinfirecontrol@163.com
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GSM Temperature Sensor China Manufacturer, 4G Wireless Heat Alarm, OEM/ODM Global Shipping to Mexico
2026-07-10
GSM Temperature 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 Mexico. Contact: wanlinfirecontrol@163.com
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NB-IoT Heat Detector Wholesale China Manufacturer, 4G Wireless Heat Alarm, OEM/ODM Global Shipping t
2026-07-10
NB-IoT Heat Detector Wholesale 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 Mexico. Contact: wanlinfirecontrol@163.com
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heat detector for CSA, Smart Heat Detector with App, WL-HD901, Wanlin Fire Protection, Riyadh, facto
2026-07-10
heat detector for CSA direct from Wanlin Fire Protection — 12-year factory experience, WL-HD901 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: WiFi + Bluetooth 5.2, Fixed Temperature Thermistor + Temperature Compensation, 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countries···