433mhz

security system distributor direct from Wanlin Fire Protection — 12-year factory experience, WL-HK600 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi + RF 433MHz Mesh, AI multi-sensor fusion, 4G+WiFi dual-path, Hybrid (hub: AC + 8h backup; sensors: 2-year CR123A). MOQ 100 kits, 25-30 working days, OEM/ODM custom branding available.···

security system loft direct from Wanlin Fire Protection — 12-year factory experience, WL-HK600 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi + RF 433MHz Mesh, AI multi-sensor fusion, 4G+WiFi dual-path, Hybrid (hub: AC + 8h backup; sensors: 2-year CR123A). MOQ 100 kits, 25-30 working days, OEM/ODM custom branding available. Servin···

4G photoelectric smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM603 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE + RF 433MHz Mesh wireless, 10s alert push via APP/SMS/call, 3-year CR123A lithium battery, CE/EN14604/FCC certified. MOQ 200pcs, 20-25 working days, OEM/ODM custom branding available. Serving ···