1. Different from traditional peephole,it overcome traditional peephole perspectivesmall, observe not is convenient characteristics etc.(indoor guest need with one eye open effort to outdoor observation)

2. Effectively solve the old people poor eyesight and child height not enough observation of inconvenience.

3.Effectively put an end to the traditional peephole to peep equipment for the peeping phenomenon

4. Appearance fashion innovative, concise and easy, reveal safety and dignity.

5. Compact size, easy installation, more human, can install (door hole 14 mm-52 mm, door thick 35mm-105 mm).

6. The LCD screen as indoor monitoring unit. can view outside super vision 105 degrees, present outdoor image more clear, colour is more realistic.

7. Easy operation, when outdoor visitors by the doorbell light buttons, indoor guests through the LCD depending on the window, clear capture outdoor images.

8.15 seconds to shut down, give indoor guest with the more convenient use experience.