IT82 support connect 8 alarm zones via IO1-8 interface. Up to 5 Alarm Type -
Infrared, Drmagnet, Smoke,Gas and Urgency and two trigger mode - NC(normal close)
and NO(normal open) .
Go to the path: Settings-> More(Password:123456)-> Arming
Different alarm sensor is suitable for different type. For example , if you use the
smoke detector in your bedroom(zoon1) , connect the sensor in IO1 and GND
contact in IT82, then you can setup the type as Smoke.
Trigger Mode depends on connecting mode .
Alarm Status includes 3 types: Disable, Enable,24H. Disable: alarm function is
invalid. Enable: Alarm function is valid after you choose the Arming mode(indoor,
sleep, outdoor). 24H: Alarm function is working whether you choose the mode
or not.