Intercom Doorbell single alluminium exterior unit

RL-3208A audio intercom kit designed for a building or apartment, giving you both the benefit of security and convenience. It is very suitable for villa, detached house, hotel, office.

Specification

Outdoor anti-oxidation-resistant aluminium exterior unit

High-quality circuit for a clear voice.

Electrically controlled unlocking.

The user's name or coin number can be displayed on the outside unit, with the LED indication.

The speech distance is more than 100 m (2X0.8mm2).

Connecting to 2 wires.

Mounting the exterior unit: recessed assembly.

Easy to install.