Sound module for Nexa panel. “GB2” installation.
 
For Nexa push button or coded door panels.
"GB2" digital installation of 2 wires.
Digital audio level adjustment without the need to open the door panel.
Removable terminal connector for easy wiring.
Privacy on audio and door open progresses.
Message broadcasting (language selectable) and coloured icons acknowledge the system status (call in progress, in  communication, lock is activated or  the system is busy).
Connection to push button modules or keypad using small flat cables provided with the modules.
Two relay outputs with selectable activation time.
Includes two push buttons.