Product Description

This package consist of 1 unit DR2K (as door unit) and 1 unit DP2S (as room unit). Door unit is typically installed near the door. Room unit is typically installed inside a secured room.

COMMAX intensive R&D and quality control since 1968 has made COMMAX global top brand delivering exceptional good quality product to over 100 country world wide. COMMAX is the brand of confidence in door phone and intercom equipments.

How to use:

Visitor press button on door unit to ring room unit inside. Tenant pick up handset on room unit and talk to visitor. Upon confirming visitor identity, just press the button on room unit to open door. Volume can be adjusted using a knob on room unit.




Power source

AC230, 50-60Hz room unit

RMS output power

40mW across 8 ohm

Call sound output power

High 300mW across 8 ohm Low 50mW across 8 ohm

Effective wiring distance (2 wires)

150m using 0.65mm copper wire

Dimension (cm)

Room station: 23(D) x 8.8(W) x 7(H) Door station: 12.8(D) x 10(W) x 4(H)

Door Release button

2 terminals from Room station