Door to room. Visitor press button on door unit to ring up 2 room unit simultaneously. Tenant pick up either one of 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.
Room to room. Tenant press CALL button on room unit to call the other room unit. While talking to other room unit, there will be a faint call sound on handset if some one pressed the door unit. Tenant just need to hang up and pick up the handset again to talk to door unit.
Features:
Gentle chime sound
Can be combined with door opener
Easily mounted on wall & desk
Specification:
Parameter
Description
Power source
AC230, 50-60Hz
Power consumption
Max 150mA
Wiring call sound
Door : 2wires, Chime Audio handset : 5wires, Melody
Max wiring distance
Ø0.6 single cable : 300m 5C-2V coaxial cable : 500m
Dimension (cm)
Room station: 5.7(D) x 9.2(W) x 210(H) cm Door station: 3(D) x 9.9(W) x13.1(H) cm