Model:AK-200FC/C5
Sensor: Electrochemical (Made in Japan)
Gas detected: CO
Size: 163mm*87mm*40mm
Working voltage: 220VAC/110VAC ,
12VDC-20VDC
Back up battery: 9VDC
Additional Function: exhaust fan
Networking: wired networking (NO NC)
Wireless networking model:
315MHZ/433MHZ (2262 OR 1527)
Patent NO:200830103202.4