Device description
AV-04AFDÂ can be mounted in special positions that have been designed with high standards for fire safety in mind. It helps to organize feedback with the dispatcher to confirm a fire or emergency situation.
Call button backlight statusesÂ
The call button blacklight can display the following situations:Â
permanently lights in standby mode;
blinks rapidly during a call;
blinks slowly during a conversation;
blinks rapidly twice when the lock is opened.