- Audio single apartment intercom set.
- Can be installed with 2 wires.

Indoor unit:
- Two-way audio communication.
- Encrypted door opening and audio processes.
- Do not disturb function with display.
- Doorbell connection.
- Different ringtones, depending on the location of the call.
- LED status indication.
- Adjustable volume.
- Intercom function.
- Separate push button, second electric lock, or stairwell lighting control.
- White plastic cover.
- Removable handset.
- Capacitive push buttons.
- It can be mounted on a surface.
- Dimensions: 86 x 220 x 56 mm.

Outdoor unit:
- Zinc alloy front panel, in graphite gray color.
- LED status indication.
- Metal call button.
- Encrypted door opening and audio processes.
- Relay output for controlling 2 doors.
- It can be mounted on a surface.
- VIS-SOUL with rain cover.
- IK07 protection.
- IP44 protection.
- Dimensions: 90 x 170 x 27 mm.

The set includes:
- Golmar S4110 outdoor unit.
- Golmar T-520 indoor unit.
- Golmar FA-G2/LITE power supply.