3.5 inch DigitalDoor Viewer (HT-DM12) 

Function & Features:

1. SuperClear Image (configured with High Definition Analog VideoCamera)

2.Visible under ULTRA LOW light illumination

3. Usethree-wire line & earphone plug for analog video signaltransmission

4.3.5 inch Large &Full Color LCD Screen shows vivid images

5. Veryeasy operation, just one press on the main keylightly

Specification:

1.Door Thickness:  40-72mm,or 72-110mm

2.Barrel Diameter:  14-22mm

3.Full Color LCD Screen:  3.5" TFT

4.Sensor:    1.3M High Definition Analog VideoCamera

5.View Angle:  120° (H) / 165° (D)

6.Power Source:  4pcs x AA 1.5V Batteries

7.Color optional:  Silver,Gold, Champagne or customization

8. Accessories:Digital Peephole Viewer, base flange, Tighten Tool, UserManual, 
    4pcs x AA Batteries(optional)

9. Size:135*86*23.9mm

10.Weight: 230g 

Packing info: 

3.5inch TFT LCD best peephole viewer