Bitron T-line Handset

4+N system  Tline series electronic door phone with door-opener button and 1 service button

Features:

T-Line series electronic door phone with door-opener button and 1 service button
In white ABS.

Terminals:

AU, AU     Aux Button
1              Speech In (Speaker)
2              Speech Out (Mic)
9              Lock
6              Common
P              Local Call (switched)
C7            Call From Panel

Dimensions:

220mm x 83.4mm x 53.1mm