bticino 344232 intercom system accessory Handset

SPRINT L2 2 wires handset internal unit for wall mounted installation. Keys available: door lock release and 1 configurable key for auxiliary functions (e.g. stair lights activation, entrance panels activation / cycling, call to the switchboard). Clamps for the external call to the floor pushbutton connection. Ringtone volume adjustable on 3 levels. White finish