Audio intercom doorbells Speak to the outdoor when standby Easy installing, 2 wire CE,RoHs

2 wires, hand-set,Audio intercom doorbells  

Features and Advantages

1. Latest chips, clear intercom effect2. Intercom and unlock when someone call at the outdoor3. Pich up the indoor phone, press "TALK" buttom to speak to the outdoor when standby4. 2-wire system, Easy installing.

5. 2 Buttoms, Easy operation. 

6.  Nice appearance and High cost performance.

If for more about this item, please contact for User Manual and prices...

 Welcome to contact for details including price.

2 wires, hand-set,Audio intercom doorbells