Specifications

Description:

1) 3.5" high resolution color TFT LCD panel display, with high 

    resolution and high contrast ratio

2) With LED that automatically lights in dark

3) Can be installed on the wall or put on the desk

4) Uses CCD or CMOS image sensor

5) Hand free intercom, clear voice

6) Alarming function

7) Unlock the electronic controlled door lock

8) Monitor the situation out of the door