3.5 inch Spy Peephole TFT LCD Digital Door Viewer Doorbell Security Camera Cam

3.5 inch color TFT LCD panel display, 320 x 240 screen resolution
Can be installed on the door
Uses CCD or CMOS image sensor
Monitor the situation out of the door, press monitor button to turn on the display to see outside anytime.
Alarming function
Cable connection, wall or table mounts installation.
Ring indicates the visitor's coming.
Auto extends shut off when nobody answers

Specifications:
Image Sensor: 300,000 Pixel CMOS
Optical lens: View Angle 60 degrees
Peephole: View Angle: 170 degrees
LCD Screen: 3.5 inch TFT
Power Source: 3 AA Batteries (Batteries are not included)
Barrel: 12 mm ~14mm
Door Thickness: barrel will fit doors that are 35~65 mm wide
Size: 155mm x 105mm x 30mm
Weight: 420g

Package Included:
1 x Peephole viewer
1 x Peephole Lens
1 x Peephole Barrel