Spec：

• ● Power Source：input 110~220V、output DC-12V.
• ● Display：4” Color TFT LCD.
• ● Resolution：960(H)˙234(V).
• ● Power Consumption：Stand by 5mA˙Max. 580mA
• ● Material：A B S plastic.
• ● Dimension：220mm ×208mm ×81mm.

Function：

• ● 1.Six buttons for calling sub-phone and two ways talking function.
• ● 2.Press “key” button to release the door.
• ● 3.Press “monitor” button to check a visitor in from of door entrance.
• ● 4.It has a “group”button, press “group”button, the all room stations ring.
• ● 5.It has “reset” button，the door bell and alram stop to ring after press “reset” button.
• ● 6.It may choose different sound for communication door phone and room station.
• ● 7.Communicates with door entrance.
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