Gas detected: Carbon monoxide
Sensor: Electrochemical sensor(Japanese)
Working voltage: AC110V~AC240V,12VDC-20VDC (Optional)
Networking: wired networking(NO, NC) (Optional)
Wireless networking mode:
315MHZ/433MHZ (2262 OR 1527)(Optional)                                                                                            

Alarm volume: 85dB

The responding time of this CO alarm fully comply with the EN50291 or CN specification
Size: 111mm*71mm*44mm