344262

2 Wires handset internal unit for wall mounted or table-top installation (with specific support to be purchased separately). Keys available: entrance panel/scrolling activation, door lock release and staircase lights control. LEDs used for: call exclusion, door status, connection with the entrance panel. Bell volume adjustment (with call exclusion) using the appropriate selector. 16 different ringtones available. For wall mounted installation, the bracket supplied must be used. The device must be configured