long range smoke detector

• Wanlin Fire Protection Brings 4G LTE Cat.1 4G Battery-Powered Standalone Smoke Alarm (WL-SM608) to T 2026-07-08
• Wanlin Fire Protection Brings 4G LTE + RF 433MHz Mesh 4G Interconnected Smoke Detector System (WL-SM 2026-07-07
• Wanlin Fire Protection Brings NB-IoT (B1/B3/B5/B8/B20/B28) NB-IoT Smart Smoke Alarm (WL-SM602) to Ho 2026-07-07
• Wanlin Fire Protection Brings 4G LTE Cat.1 + NB-IoT 4G Wireless Smoke & Heat Detector (WL-SM601) to 2026-07-07
• Wanlin Fire Protection Brings 4G LTE Cat.1 + NB-IoT 4G Wireless Smoke & Heat Detector (WL-SM601) to 2026-07-06