combined smoke and carbon monoxide detector

Standalone Carbon Monoxide Alarm China Manufacturer, Electro··· Standalone Carbon Mono··· 2026-07-09
Standalone 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 New Zealand. Contact: wanlinfirecontrol@163.com
Wanlin Fire Protection Brings RF 433MHz Mesh + 4G LTE Backup··· Wanlin Fire Protection··· 2026-07-09
LoRaWAN CO detector direct from Wanlin Fire Protection — 12-year factory experience, WL-CO805 fully certified UL 2034/EN 50291/CE/FCC/RoHS/REACH. Key specs: RF 433MHz Mesh + 4G LTE Backup, Electrochemical CO Sensor + RF Mesh Networking, 10-year sealed lithium battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countrie···