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Temperature Sensor for Pharmaceutical 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 South Africa. Contact: wanlinfirecontrol@163.com

Heat Detector for Home 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 South Africa. Contact: wanlinfirecontrol@163.com

Smart Building 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 South Africa. Contact: wanlinfirecontrol@163.com

Fixed Temperature and Rate of Rise 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 South Africa. Contact: wanlinfirecontrol@163.com

4G Heat Detector with FCC 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 South Africa. Contact: wanlinfirecontrol@163.com

heat detector for IoT 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+ co···

Hardwired CO Detector manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.

Marine CO Detector manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.

Wireless Install Carbon Monoxide Alarm manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.

Carbon Monoxide Detector manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.