Вы здесь : Главная>fire door alarm with OTA update
-
fire door alarm for fulfillment center, Fire Door Monitor Sy···
fire door alarm for fu···
2026-07-15
fire door alarm for fulfillment center direct from Wanlin Fire Protection — 12-year factory experience, WL-FD105 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + Ethernet + WiFi, Multi-Door Network + Cloud Management, Gateway AC powered + 48h backup; sensors battery-powered. MOQ 100 units, 25-30 working days, OEM/ODM custom brandi···
-
fire door device law, Wireless Fire Door Position Indicator,···
fire door device law, ···
2026-07-15
fire door device law direct from Wanlin Fire Protection — 12-year factory experience, WL-FD104 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: RF 433MHz + 4G LTE Backup, Magnetic Reed Switch + RF Wireless, 5-year replaceable battery (2x D lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countries acros···