NB-IoT fire alarm panel

WANLIN fire alarm customization Wireless Fire Alarm Control Panel with 4G, Wi-Fi and Ethernet Uplink export OEM ODM wholesale

NB-IoT Fire Alarm Panel — Wanlin, a Chinese fire protection manufacturer and exporter based in Shenzhen, China, supplies the WANLIN full product line across photoelectric smoke detectors, A1R / A2S heat detectors, resettable and weatherproof manual call points, EN 54-3 and EN 54-23 sounder strobes, the WANLIN-860 and WANLIN-868D wireless fire alarm control ···