C08 Doorbell Camera, Home Smart Security 2.4-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 100 degree wide-angle lens: equipped with a 100 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 dae to the maximum extent Cyclic storage: It supports max to 32G TF card ,the system will delete the oldest photo and save latest photos when it is full Fashionable design: fashionable and classic design, simple features, it is suitable for European and American aesthetics. Product name: Doorbell camera Type: Video doorbell Sn: 2.4 inch LCD sn, 320*240 Camera: mega pixel Viewing angle: 100 degree Camera housing: zinc Memory: Maximum support 32G TF card (not include) Door hole diameter: 15-50MM Door thickness: 40-110MM Power supply: AAA LR03 AM-4 1.5V battery x 3 (not included) Scope of application: family, hotel, villa, apartment Colour:Golden Material:Aluminum alloy Size:8x8cm Package Contents: 1* indoor Unit 1* outdoor Unit 1* metal hanging board 1* screw pack 1* 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.