C05 Doorbell Camera, Home Multifunctional 3.0-Inch High-Definition Display Cat Eye Door Surveillance Camera Doorbell camera: Use a doorbell camera similar in appearance to a cat's eye, one-click viewing without storage to protect privacy,When the visitor ring the doorbell ,digital door viewer will be ringing and take photo storage you can check it later 120 degree wide-angle lens: equipped with a 120 degree wide-angle lens, clear insight into the details outside the door to reduce safety hazards. Zinc alloy outdoor sub-machine: Zinc alloy material is vandal-proof, it can prevent human damage to the maximum extent Night Vision: 2PCS 850nm IR led,it can also get clear image at night Built-in memory and cyclic storage: it can store about 75 images ,the system will delete the oldest photo and save latest photos when it is full Product name: Doorbell camera Type: Video doorbell Camera: 1MP Memory: cyclic storage built into the device Infrared light: 2PCS 850nm LED Power supply: Built-in 1200mAh rechargeable battery Scope of application: family, hotel, villa, apartment Colour:black Material:Aluminum alloy Size:9x8.7cm Door hole diameter: 14-22MM Door thickness: 35-120MM Package Contents: 1x indoor Unit 1x outdoor Unit 1x charging cable 1x metal hanging board 1x screw pack 1x instruction manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.