battery backup

Wanlin Fire Equipment by Wanlin - China's leading source manufacturer of combination smoke and CO alarm export opportunities. Photoelectric smoke sensor + electrochemical CO sensor, 10-year sealed battery, voice alert, smart app options, OEM/ODM. ISO 9001. CE FCC RoHS UL EN14604 certified. Contact +8613261677119.

agent concentration test direct from Wanlin Fire Protection — 12-year factory experience, WL-SF500 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: FK-5-1-12 Clean Agent + IoT Control Panel + Cloud Monitoring + Multi-Zone Detection, 4G/Ethernet + Cloud Platform + Smoke/Heat/CO Detector + Solenoid Valve + SMS/Pus···

standalone smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SF600 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Aerosol Dispersion + Adjustable Output + Bluetooth Data Logging + NIST Calibration, Bluetooth + USB Data Export + Test Report Generation + Cloud Sync. IoT cloud pla···

agent concentration test direct from Wanlin Fire Protection — 12-year factory experience, WL-SF500 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: FK-5-1-12 Clean Agent + IoT Control Panel + Cloud Monitoring + Multi-Zone Detection, 4G/Ethernet + Cloud Platform + Smoke/Heat/CO Detector + Solenoid Valve + SMS/Pus···

Medical Alert with Two Way Audio manufactured by Wanlin Fire Control — AI-powered home security bundle with smoke detector, CO alarm, gas detector, water leak sensor, motion sensor, door/window sensor, video doorbell, and panic button. CE/EN14604/EN50291/FCC certified. Zigbee, Z-Wave, WiFi 6, 4G LTE. DIY installation, no monthly fees, app control. Factory-d···

Home Security with Color Night Vision manufactured by Wanlin Fire Control — AI-powered home security bundle with smoke detector, CO alarm, gas detector, water leak sensor, motion sensor, door/window sensor, video doorbell, and panic button. CE/EN14604/EN50291/FCC certified. Zigbee, Z-Wave, WiFi 6, 4G LTE. DIY installation, no monthly fees, app control. Fact···

DC Powered Carbon Monoxide Alarm China manufacturer. Electrochemical CO sensor with UL 2034 EN 50291 CE certification. 4G wireless, smart home integrated, OEM/ODM, wholesale, global shipping to UAE. Contact: wanlinfirecontrol@163.com

CO detector for OEM China direct from Wanlin Fire Protection — 12-year factory experience, WL-CO803 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: NB-IoT (LTE Cat-NB1), Electrochemical CO Sensor + NB-IoT Low-Power Module, 5-year replaceable battery (2x AA lithium). MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving···

security system security room direct from Wanlin Fire Protection — 12-year factory experience, WL-HK602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Bluetooth 5.2, AI multi-sensor fusion, 4G+WiFi dual-path, Hub: AC + 48h backup; Cameras: AC powered + battery backup; Detectors: 10-year sealed. MOQ 100 kits, 25-30 working days···

security system expert direct from Wanlin Fire Protection — 12-year factory experience, WL-HK602 fully certified CE/EN14604/FCC/RoHS/REACH. Key specs: 4G LTE Cat.4 + WiFi 6 + Bluetooth 5.2, AI multi-sensor fusion, 4G+WiFi dual-path, Hub: AC + 48h backup; Cameras: AC powered + battery backup; Detectors: 10-year sealed. MOQ 100 kits, 25-30 working days, OEM/O···