Carbon Monoxide Detector Product Description: 1. Product model：AK-200FC/C8 2. Gas detected: Carbon Monoxide 3. Sensor: Japanese import sensor,Electrochemistry type sensor Power 4. wired /wireless signal output 5. back up battery 6. LCD displayer 7. Working voltage: AC220/AC110 8. supply: AC110V~AC240V;12VDC-24VDC(Optional) 9. Working environment: 10. Temperature: 0°C～50°C Humidity: 25%-85% 11. Additional function: can work with exhaust fan and solenoid value or manipulator(Optional) 12. Wired network function: (NO, NC)(Optional) Wireless network model: 315MHZ/433MHZ (2262 OR 1527) (Optional) 13. Size:120mm*70mm*45mm 14. The responding time of this CO alarm fully comply with the EN50291 or CN specifications