Technical Specifications of the Soul Vandal-Proof 2-Wire Intercom Kit with Art 1/G2+1L Telephone by Golmar

Features of the ART-1/G2+ hands-free unit:

Duplex audio communication.
Audio communications and secret door opening.
Do not disturb function with light indicator.
Connection to the door button at the landing entrance.
Differentiated ringtones depending on the location from which the call was made.
Volume regulation.
Output to auxiliary bell.
Intercommunication with other G2+ monitors in the home.
Additional button to activate a second electric door opener connected to the entrance panel, or activate the staircase lights by using a SAR-G2+ digital relay unit.
Dimensions: 90(W) x 138(H) x 15(D) mm.

SOUL/1A board features:

Made of Zamak alloy, graphite color.
Vandal proof: IK-07 and weather resistant IP-44.
A metal call button.
Secret audio communication and door opening.
Relay output for activation of two doors.
Surface installation.
Includes visor.
Dimensions: 90(W) x 170(H) x 27(D) mm