CE certified CO detector

CE certified CO detector Multi-Parameter Early Hazard Node with Smoke Trend, CO, Temperature Rise and Humidity export OEM ODM wholesale

NB-IoT Carbon Monoxide Detector manufactured by Wanlin Fire Control — EN 50291 / CE / RoHS certified carbon monoxide alarm with electrochemical sensor technology. Factory-direct pricing with OEM/ODM services, global shipping. Suitable for residential, commercial, and industrial CO detection. Contact for bulk quotation.