When the carbon monoxide detector detect gas leak, the detector will send out sounds and flashed light , giving people the opportunity to leave the dangerous area. and automatically send a signal to shut off valve to cut off gas if your detector connected with manipulator or solenoid valve. has a long life, high sensitivity, high stability and other characteristics, widely hailed for its high quality . Carbon Monoxide Detector Description: 1. Product model£ºAK-200FC/C2 2 Gas detected: Carbon monoxide 3. Sensor: Electrochemical sensor(Japanese) 4. CO Alarm 5. 12V DC Working Voltage 6. wired networking(NO, NC) 7. Electrochemical Sensor 8. Working voltage: AC220V/AC110V 12VDC-20VDC (Optional) 9. Working environment: Humidity: 25%-85% Temperature: 0¡æ-50¡æ 10. Networking: wired networking(NO, NC) (Optional) 11. Wireless networking mode: 315MHZ/433MHZ (2262 OR 1527)(Optional) 12. Size: 115mm*71.4mm*40mm Carbon Monoxide Detector Application Application for household kitchen, gas station and Co-operated with gas company, fire-fighting company, property management company, housing corporation, Construction engineering Company Information£º We are the professional household gas detector alarm manufacturer with 12 years experiences, mainly produce Household Combustible gas Leak Detector Alarm / Carbon monoxide Detector/ Compound (gas & CO, heat & smoke, gas & smoke & CO ) Detector/ Smoke Detector / Heat Detector, Solenoid Valve, Manipulator with good quality and competitive price. Welcome to China and visiting our factory!