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USA Photoelectric Smoke Alarm China Manufacturer,4G Standalo···
USA Photoelectric Smok···
2026-07-29
USA Photoelectric Smoke Alarm 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 Australia. Contact: wanlinfirecontrol@163.com
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Dust Resistant Smoke Detector China Manufacturer,4G Standalo···
Dust Resistant Smoke D···
2026-07-29
Dust Resistant 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 Australia. Contact: wanlinfirecontrol@163.com