How smoke detectors are connected to each other Interconnection and testing of anka smoke detectors

How to inconnect these smoke alarms AJ-761 Wireless Interlinked Somke Alarm 

1、Place the smoke alarms within one meter 

2、Then press and hold the button Releaseit after two beeps and the ed light will flash quickly 

3、Then press and hold the button Release it after two beeps and thered light will flash quickly 

4、Other smoke alarms will automatically connect,The successfully connected smoke alarms will light up green and hear a short beep 

5、Press the master smoke alarm button to stop match,the light will turn off and there will be a short beep