nb-iot

NB-IoT Heat Detection System 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.

NB-IoT 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.

Wanlin Fire Control is a leading NB-IoT Temperature Sensor manufacturer and exporter in China. ISO9001 certified factory, EN 54-5 / CE / RoHS approved heat detectors and temperature sensors. Bulk orders, OEM services, worldwide delivery. Request a quotation at wanlinfirecontrol@163.com.

WiFi smart heat detector 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+···

NB-IoT Smoke Detector China manufacturer. CE EN14604 UL RoHS FCC certified. 4G wireless smoke detection solution for Africa market. OEM/ODM, wholesale, global shipping. Contact: wanlinfirecontrol@163.com

restaurant smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: NB-IoT (B1/B3/B5/B8/B20/B28) wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving ···

restaurant smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: NB-IoT (B1/B3/B5/B8/B20/B28) wireless, 10s alert push via APP/SMS/call, 10-year sealed lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving ···

4G Iot Liquid Level Gauge direct from Wanlin Fire Protection — 12-year factory experience, 4G Wireless Pressure Liquid Level Sensor (WL-LT200) certified CE/ATEX/FCC/RoHS. Key specs: 4G Cat.1/NB-IoT wireless, 4-20mA output, IP68, 0-100m range, explosion-proof, 0-100m range. MOQ 200pcs, OEM/ODM available.

4G Iot Liquid Level Gauge direct from Wanlin Fire Protection — 12-year factory experience, 4G Wireless Pressure Liquid Level Sensor (WL-LT200) certified CE/ATEX/FCC/RoHS. Key specs: 4G Cat.1/NB-IoT wireless, 4-20mA output, IP68, 0-100m range, explosion-proof, 0-100m range. MOQ 200pcs, OEM/ODM available.

Exia Iict4 Explosion-Proof direct from Wanlin Fire Protection — 12-year factory experience, 4G Wireless Pressure Liquid Level Sensor (WL-LT200) certified CE/ATEX/FCC/RoHS. Key specs: 4G Cat.1/NB-IoT wireless, 4-20mA output, IP68, 0-100m range, explosion-proof, 0-100m range. MOQ 200pcs, OEM/ODM available.