Device description

AV-04ASD can be mounted in special positions that have been designed with high standards for fire safety in mind. AV-04ASD requires wall-mounting installation.

Call button backlight statuses 

The call button blacklight can display the following situations: 

• permanently lights in standby mode;

• blinks rapidly during a call;

• blinks slowly during a conversation;

• blinks rapidly twice when the lock is opened.

Appearance 

Open