Model Number: DD1S
Features:
The appearance of the doorstep machine is similar to traditional optical cat eyes
Built in hidden camera
1 million professional security cameras
100 degree wide angle
Anti theft, anti prying, and anti peeping cat eyes
2.8 inch high-definition LCD display screen
The indoor unit can monitor the outside
Ultra long standby minimalist design, extremely easy to operate
Support door aperture 14-30mm
Support door thickness of 35-110MM
Color:Black,
Color box size: 14 * 11.2 * 6.6cm
Package List:
1*Indoor Host
1*Peephole Camera
1*Bag of Screws
1*Bracket
1*User Manual (English/Chinese)

Specifications:
Model Number: DD1，
Display: 2.8 inches LCD screen
LCD Resolution: 320*240p
Camera Pixels: 0.3MP
IR Lights: 2pcs, 850nm
Memory: Built-in cyclic storage
Comes with 8M memory, can store 75 or so photos, automatically overwrite when the memory is full
Power Supply: DC 1.5V AAA batteries * 4 (not included)
Door Thickness: 35mm-120mm
Mounting Hole Size: 14-22mm
Color: Silver, Gold ，(Optional)
Host Size: 12.7*6.9*1.8cm/5*2.71*0.70in
Host Weight (without batteries): 67g/2.34oz
Peephole Size: φ5.8*1.3cm/φ2.28*0.51in
Peephole Weight: 27g/0.94oz
Package Size: Approx.14.4*11.2*6.9cm/5.67*4.41*2.71in
Package Weight: Approx. 235g/8.27oz
Package List:
1*Indoor Host
1*Peephole Camera
1*Bag of Screws
1*Bracket
1*User Manual (English/Chinese)