Vous êtes ici : Accueil>fire door alarm flush mount
-
fire door alarm for grocery store, Fire Door Monitor System ···
fire door alarm for gr···
2026-07-15
fire door alarm for grocery store 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 branding av···
-
NB-IoT fire door device supplier, Fire Door Retainer with Au···
NB-IoT fire door devic···
2026-07-15
NB-IoT fire door device supplier direct from Wanlin Fire Protection — 12-year factory experience, WL-FD107 fully certified EN 1155/NFPA 80/CE/FCC/RoHS/REACH. Key specs: Acoustic Trigger + 4G LTE + WiFi, Acoustic/Electromagnetic Retainer + Auto Release, AC 230V or 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding avail···