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Cold Storage Smoke Alarm China Manufacturer,4G Standalone Sm···
Cold Storage Smoke Ala···
2026-07-29
Cold Storage 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 Qatar. Contact: wanlinfirecontrol@163.com
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LoRa Smoke Detector China Manufacturer, AI Security Fire Ala···
LoRa Smoke Detector Ch···
2026-07-08
LoRa Smoke Detector China manufacturer. AI home security and fire alarm bundle with CE UL RoHS FCC. 4G wireless, smart home integrated. OEM/ODM, wholesale, global shipping to Kenya. Contact: wanlinfirecontrol@163.com