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NB IoT photoelectric smoke detector
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IECEx Smoke Detector China Manufacturer,4G Standalone Smoke ···
IECEx Smoke Detector C···
2026-07-29
IECEx Smoke Detector China manufacturer. 4G standalone smoke detector with dual optical path photoelectric sensing, 4G Cat.1 communication, DC6V battery (3-year life), ≥95dB alarm, ≥60sqm coverage. GB20517-2006 & CCCF certified. OEM/ODM, wholesale, global shipping to Vietnam. Contact: wanlinfirecontrol@163.com
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Forward Scatter Smoke Detection China Manufacturer,4G Standa···
Forward Scatter Smoke ···
2026-07-29
Forward Scatter Smoke Detection China manufacturer. 4G standalone smoke detector with dual optical path photoelectric sensing, 4G Cat.1 communication, DC6V battery (3-year life), ≥95dB alarm, ≥60sqm coverage. GB20517-2006 & CCCF certified. OEM/ODM, wholesale, global shipping to Malaysia. Contact: wanlinfirecontrol@163.com
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thread smoke alarm, 4G Dual-Spectrum Smoke Detector, WL-SM60···
thread smoke alarm, 4G···
2026-07-29
thread smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM606 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Wavelength Photoelectric + Infrared + Blue LED + 4G Cat.1 + Multi-Criteria Algorithm, 4G LTE Cat.1 + Cloud Platform + Multi-Criteria Detection + SMS/Push/Email + Remote Dia···
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Wanlin Fire Protection Brings 4G LTE Cat.1 + LoRa 4G Smart P···
Wanlin Fire Protection···
2026-07-07
building smoke alarm system direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + LoRa 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 60+ cou···