ALN 3.5inch Digital 120 Door Peephole Peep Hole Video Doorbell

AN 3.5inch Digital 120 Door Peephole Peep Hole Video Doorbell Features: - Mini digital door viewer.- 120 real vision angle.- 3.5 inch color screen.- Light weight and compact, high cost-effective.- Energy saving.- Safe for living.- Easy to install and operate.- Apply to variety of occasions, home, hotel, villa, office etc. Specifications: - Color: Black- Size: Approx. 18 x 62 x 118mm / 0.71 x 2.44 x 4.65- Weight: 208g- Material: Zinc Alloy- Display Screen: 3.5LCD color screen,resolution of 480*320- Image Sensor: 2.0 mega pixel camera resolution- Real Viewing Angle: 120 real vision angle- Supply Power: 4pcs AAA batteries(NOT Included)- Door Hole Diameter: 14-28mm- Door Thickness:40-100mm- Indoor Device Size: Diameter:32mm- Outdoor device size: 118 x 62mm Package Incuded: 1x Indoor Unit(Monitor)1x Outdoor Camera3x Screws1x Mental Bracket1x User Manual Detail ANG-1288492