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1. Parts and Functions

2

33

Side View

187

150

97

Handset

Call button/Unlock 2nd button

Speaker

handset curve

Unlock button

Handset

Pick up to communicate with visitor.

Handset curve

Connect handset with monitor.

Unlock button

Press to release the door.

Call button/Unlock 

2nd button

In standby mode, pick up handset, then press Call button to 

activate the inner call;

During calling/talking state, press Unlock 2nd button to re-

lease the second door.

Speaker

Send out voice from the visitor.

Key functions

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