Features: 100% Brand New. Color: champagne Size: 13 x 9 x 2.5cm (1inch=2.54cm) Are you afraid of missing the visitors or keeping them waiting for a long time? Do you have some concern about potential danger before you open the door? All your problems can be solved once you own our TFT Display 100-Degree Wide Angle Electronic Peephole Viewer Cat Eye Doorbell. With this screen、 our peephole viewer allows you to see the scene outside from the monitor anytime. It means that no ring and view outside available when anyone presses the call button. Your best assistant in home life! 1. Fit any door whose thickness is 35-60 mm2. Monitor outside by pressing the key3. 2.4"" color TFT screen4. Adopt high-definition camera、 making a better effect for image5. Image brightness、 color and volume can be adjusted6. No radiation、 low consumption and high resolution7. It provides an extra security and convenience for you and your family8. Installation is simple and convenient、 users can install it by themselves9. 2pcs AA batteries can support viewer outside for a long time Specifications:1. Screen: 2.4 inch Color TFT Display2. Fits any Door: 35-60mm(Thickness)3. Resolution: 300000 Pixels4. Power: 2pcs AA Battery