Features:
3.5-inch LCD color screen. OV Industrial High Definition Color Image Sensor. 120 degree actual viewing angle. 24 hours monitoring. Ultra-thin body, stylish and beautiful. Cat eye hole, suitable for any door thickness. Easy to learn to install in 3 minutes, no need to install workers, no special tools, saving time and effort and saving money.
Specification:
Type: magic eye
Material: Zinc Alloy
Type: Digital Doorbell
LCD screen: 3.5 inch
Sensor: 2 Mega CMOS Sensor
Real view angle: 120 degree
Function: Energy saving, Low Power Alert
Power supply: 4pcs AAA batteries (not included)
Door Hole Range: 14-28mm
Door Thickness Range: 35-100mm
Keyword: digital door viewer
Power source: 4pcs AAA batteries
door hole diameter: 14-28 mm
Door Thickness: 35-100 mm
Indoor device size: 120x62x20 mm
Diameter (camera outdoors): 30 mm
Net weight: 197g

Package List:
1 x Outdoor Unit
1 x Indoor Unit
3 x Pairs of Screw
1 x Metal bracket

Note:
Please allow 1-3 CM differs due to manual measurement.
This product doesn’t support night vision.  
Thanks for your understanding.

Product Features

• 【3.5- inch Digital LCD color screen】 — High definition LCD display with OV Industrial High Definition Color Image Sensor. Cat eye hole, suitable for any door thickness. 120 degree actual viewing angle. Perfect for monitoring your home’s security.
• 【Easy to Install】– Children & Senior Friendly.The LCD indoor monitor built with easy operating system. Easy to learn to install in 3 minutes, no need to install workers, no special tools, saving time and effort and saving money.
• 【Home Security】– This product has a wide range of application.Can be widely used to protect your home, office, villa and any other places of security. Any behavior that infringes on your life will be exposed to your eyes. All your concerns are for us to solve for you.
• 【Energy Conservation】– Only 4pcs AAA batteries for Power supply. Do not need to charge, need not worry about the trouble that the home blackouts bring. Energy conservation, environmental protection.Low Power Alert.
• 【Visual Doorbell】– Ultra-thin body, stylish and beautiful, slim design and fashionable Touch button. We also offer after-sales service. If you find any problems in the process of using the product, please contact us in time, we will give you a satisfactory answer in the first time.