Features:

1) One door station can support up to 4 indoor phones.   

2) Handset audio door phone             

3) 10 seconds ring tones, 30 seconds active surveillance and 120 seconds intercom are available.

4) Double ding-dong ring,remote door unlocking.

5)Connection:4 or 5 wires

6) Panel: Plastic material

7) Installation:

a) For door station: surface or flush mounting

b) For indoor phone:surface mounting

8) Power supply: DC15-18V

9) Consumption: Standby 0.5 W; Working status 15W

intercom system for Villa ( LFX-OA2)