IoT Fire Alarm Systems for System Integrators | Wanlin Fire · Practical Product and Application Information
UPS room smoke alarm
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Sorority House Smoke Detector China Manufacturer,4G Standalo···
Sorority House Smoke D···
2026-07-29
Sorority House 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 USA. Contact: wanlinfirecontrol@163.com
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CCCF smoke alarm, 4G Smoke and Heat Dual Sensor Detector, WL···
CCCF smoke alarm, 4G S···
2026-07-29
CCCF smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM603 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric + Thermistor Heat Sensor + 4G Cat.1 Communication, 4G LTE Cat.1 + Cloud Platform + Dual Detection (Smoke + Heat) + SMS/Push/Email. Dual light path ph···