2 Wire Internal Intercom Building System Audio Door Phone Indoor Unit PY-12AC
Product Name:Interphone
Model: PY-12AC
Material: ABS
Power Supply: AC100V-240V
2 Wire Internal Intercom Building System Audio Door Phone Indoor Unit PY-12AC
Products Feature:
1. Internal intercom function
Extension: 1, 2, 3, 4, 5, 6, 7, 8 ,9, 10, 11, 12 can call and do an intercom each other,
When you pick up the receiver to press extension number ,the other party answer.
It can do dual-way intercom.
2. PG Broadcast function.
Picking up the receiver, Pressing " pg "key long time, It can do broadcast
function with all the extension. (The group calling switch "p"on the back
of extension must be set at "open" state)
3. Group calling functions
Picking up the receiver and press the groupcall number on the extension, when
the other party answer , It can do Multi-way intercom.