Nest alternative China smoke alarm

Wanlin Fire Equipment

smoke alarm with LED indicator, NB-IoT Standalone Smoke Alarm, WL-SM601, Wanlin Fire Protection, Ist 2026-07-29
smoke alarm with LED indicator direct from Wanlin Fire Protection — 12-year factory experience, WL-SM601 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric Sensing + NB-IoT Cellular Communication + Maze Sensor Structure, NB-IoT + Cloud Platform + SMS/Push/Email Alerts + Low-Power Wide Area.···

Address:28 Nantong Avenue, Baolong Community, Longgang District, Shenzhen, Guangdong, China

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