Specifications:
Product name: 4.3 inch smart home wireless doorbell, security door with e-cat eyes
Product size: 13.3 X 8.1 X 1.8cm/5.24 X 3.19 X 0.71in
Product weight: 293g

Product introduction:
Use the existing door without breaking the door structure without the need of drilling, no wiring and installation can be used. The product is equipped with intelligent operating system and user-friendly design. It is easy for old and children to use, to protect your family security.

Technical Support:
LCD: 4.3in TFT color screen
Angle of view: 145 degrees
Camera: 300000
Applicable door thickness range: 35-110mm
Applicable door hole range: 15-25mm
Power supply: 1800mA lithium battery
Indoor machine size: 134 X 82 X 13.5mm

Package Includes:
1 X Digital Door Viewer
1 X Indoor Display Screen
1 X Product Instructions
1 X After-sale Service Card
6 X Screw
1 X Hanging Panel
1 X USB Data Line
1 X Certification
1 X Lithium Battery

Product Features

• 4.3 inch hd display.2 million professional security cameras.
• Wide Angle 145 degrees.1800mA lithium batteries.
• Easy to use.support USB and mobile power supply.
• Support 35-110mm thick door.15-25mm door hole range.
• Energy-saving technology, the automatic standby.A key wake-up function to watch, easy to operate.