Specifications:

• HD Camera & LCD Screen:This smart doorbell camera using a 2.8inch TFT LCD screen, and a professional security highdefinition camera to allow you to clearly watch the visitors outside the door, giving you worryfree security protection life.
• Convenient:90degree wideangle lens, can bring you wide visual effect for much security; The doorbell has a shooting and storage function, which can be used to take photos for suspicious persons, and timely backup data for emergency needs, which is safer and practical.
• Storage Metods:This digital doorbell is builtin memory, no need to manually adjust, no need to insert a card, automatically cover the farthest date storage, eliminating your troubles and worries about storage.
• Security Doorbell:Minimalist design of peephole camera, extremely easy to operate, beautiful and more reliable to use, and has Dingdong doorbell function, with highdecibel reminder, to let you know visitors at the first time in the house.
• Material: ABS plastic
• Optional Color: Gold, silver
• Screen Size: 2.8 inch TFT LCD display
• Material: ABS engineering plastic
• Screen Resolution: 320x240
• Functions: Infrared night vision, Dingdong doorbell, camera function
• Storage Method: Built-in memory, cyclic storage, no card needed
• Suitable for Door Hole Diameter: Approx.14-22mm/0.6-0.9in
• Indoor Unit Battery: 1.5V AAA x 4 (not included)
• Product Size:
• Indoor Unit: Approx.127x68x13mm/5x2.7x0.5in
• Outdoor Unit: Approx.Φ58x13mm/2.3x0.5in
• Infrared Light: 2 x 850nm
• Use Environment: -20-55
• Viewing Angle: 90 degree wide angle
• Support Door Thickness: Approx.35-110MM/1.4x4.3in
• Door Hole Diameter: Approx.14-30MM/0.6x1.2in

2.8in Digital Door Viewer, Home Video Doorbell, TFT LCD Visual Door Viewer, Door Bell with Camera, IR Night Vision, Cyclic StorageDoorbell Smart Access Control System for Home