Description:

Do you want to see clearly who is outdoor, to avoid seeing any stranger who is dangours or you don't want to see? This 3.5" LCD Digital Door Peephole Viewer will meet your needs. You can use it to take a photo of the stranger who wants to come inside your house.
Description:
3.5" color TFT display
Image Sensor: 300,000 Pixel CMOS
Optical lens: View Angle 60 degrees
Peephole: View Angle: 170 degrees
Inside unit size(W. x H. x T.): 150mm x 105mm x 30mm
Outside unit size(D.x H.): 60mm x 20mm
Power Source: 3 AA Batteries (good for approx.1500 peeps) Batteries are not included
Note: The product is suitable for doors whose door hole's diameter within 4cm (include 4cm); if you want the one to fit doors that are more than 4cm width, please contact us.

Features:
With night vision function
16pcs melody for option
Better visibility of big images: the digital door viewer can neatly and clearly shows images, unlike traditional door viewers which distort images.
For any people: Both children who are not tall enough, and the poorer eyesight aged can easily and clearly see people outside the doors
Screen will automatically be in sleep model after 20 seconds once press monitor button
Built-in memory,can take 100pcs photos.

Installation:
Step 1. Insert Peephole lens in the outside of the door
Step 2. Insert Peephole barrel through base Flange and insert both into the hole on the inside of the door.
Step 3. Put 3pcs AA battery in peephole viewer , Connect the 4P cable with viewer ,then fix it on base flange by inserting match hole.

I am sure it the right thing you need now.
Don't hesitate, bid now and never miss it. You will receive a parcel contains as below.

13cm wire

Peephole Barrel

Instruction book(In English)