T-ART/G2+ telephone

T-ART/G2+ is a multi-user intercom G2+ two-way audio headset with touch buttons.

Features:
- Made in Spain
- "G2+" digital installation of 2 non-polarized wires
- Case made of white ABS plastic
- Duplex audio communication
- Secret audio communication and door opening
- Connection to the entrance door pushbutton, which saves the use of the doorbell
- Different ringing tones depending on the place from where the call was made
- Status LEDs: door open, do not disturb, switched on
- Volume regulation
- Output to auxiliary call repeater
- Intercommunication with other units of the house