Top quality apartments intercom system home security audio door phone indoor unit Phone Intercom Doorbell System

Must read:Your control console is not produced or sold by me. This telephone may not be compatible with your equipment!Submit a dispute because of incompatibility. That's shameful.

This order:(Must read)

Please note:
The price is just for indoor unit. and our indoor handset just work with our outdoor station . if your outdoor station is not ours , i am not sure it can work with yours !

Technical parameters:

1.Working voltage: DC12V(10.8-16V)
2.Input voltage:12V
3.Dissipation:standby <0.5w ,working < 5w
4.Talk time delay: 120s
5.Operating Current: 400mA Quiescent 50mA Dynamic
6.Frequency Response: 300Hz ~ 3.4kHz
7.Audio output distortion power: 0.1W
8.Operating Temperature: -25degrees ~ +55degrees
9.Ambient humidity: <95%
10.door installation: flush mounting
11.Extension Installation: Wall-mounted (matching mounting bracket)

Note: