Pceewtyt，a legal trade mark, has been registered. Only those who are authorized are available to sell items under Pceewtyt. Pceewtyt will bring you joyful shopping experience. Product name: Doorbell camera Screen: 2.8 inch LCD, 320 x 240 Camera: 0.3MP Viewing angle: 90degree Memory: cyclic storage built into the device Infrared light: 2PCS 850nm LED Door hole diameter: 14-22MM Door thickness: 35-120MM Power supply: AAA LR03 AM-4 1.5V battery x 4 (not included) Colour: aluminum alloy Material: gold Size: 12.7 x 6.7cm Package Contents: 1 x indoor host 1 x outdoor handset 1 x metal hanging board 1 x screw pack 1 x English 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.