LoRa smoke detector China

4G NB-IoT dual mode smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric Sensing + 4G Cat.1 Cellular Communication + Maze Sensor Structure, 4G LTE Cat.1 + Cloud Platform + SMS/Push/Email Alerts + Remote Moni···

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 Canada. Contact: wanlinfirecontrol@163.com