urmet domus IPerCom 3.1.0 System Technical Manual For The Installer page 672

Proximity key reader module Ref. 1168/45
The device Ref. 1168/45 is the proximity key reader. It has following operating modes:
-
Audio-video door IP unit Ref. 1060/48
Only one module 1168/45 can be installed for each call station.
Structure
1. Proximity key sensor
2. Two colour LED (red/green)
3. Module connection cable connector (IN)
4. Module connection cable connector (OUT)
5. Configuration dip switches used for:
672 MT124-032N