YB-50BG 5 inch LCD Electric Door Viewer Color Screen Doorbell Peephole Night Vision<br /><br />Brief Introduction:<br />The YB-50BG 5 inch LCD Electric Door Viewer is a smart technology and allows you to receive a call right on your smartphone when somebody rings your doorbell. See， hear and speak to your visitors on your smartphone， whether you're at home， at work， etc.. Tell the delivery man to drop off a package， ward off potential burglars， and greet friends no matter where you are. Support GSM mobile phone network， you can real-time check your home. IR night vision function， ensure the normal working in the dark of night. With 1M pixel 140 wide view angle HD camera， smart motion detection，  you can see wider and clearer from outside the door， image will not be distorted. Support max card is 32G， more convenient to use.<br /><br />Main Features:<br />YB-50BG 5 inch LCD electric door viewer for daily security <br />Support GSM mobile phone network<br />After adding GSM card， the smart door viewer can auto detect the visitor and send massage to house owner， and can real-time intercom<br />Intelligent self-adaptive system<br />Three service modes: Home mode， away mode， phone mode<br />Ultra wide view angle<br />1M pixel 140 wide view angle high definition camera that you can see wider and clearer from outside the door， image will not be distorted<br />Body induction motion detection<br />Human body induction and motion detection function， when a visitor stay for 5 seconds， the device will automatically take photo and notify the house owner<br /><br />? Ultra-large 5 inches LCD screen allows you to see clearly even in the distance<br />? Powerful IR night vision LED will turn on automatically under poor light<br />? The product combines doorbell and peephole door camera perfectly， when the bell rings， then the screen displays<br />? It is easy to install， you just need to directly replace the traditional cat eye camera<br />? Support max card is 32G<br />? Door hole: 12mm - 22mm<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /> <br /><br />    Specifications<br />Product Details<br />	 Voltage: DC 5V                                                  <br />                        Power: 100W                                                  <br />                        GSM Network: 850MHz，900MHz，1800MHz，1900MHz                                                  <br />                        Working Temperature: -10 - 55 Degree                                                  <br />                        Working Humidity: 10 Percent - 90 Percent                                                	<br />Battery Information<br />	 Battery Type: Lithium Battery                                                  <br />                        Battery Voltage: 3.7V                                                  <br />                        Battery Capacity: 1500mA                                                	<br />Dimension and Weight<br />	 Product weight: 0.490 kg                                                  <br />                        Package weight: 0.550 kg                                                  <br />                        Package size (L x W x H): 34.000 x 11.500 x 9.500 cm / 13.386 x 4.528 x 3.740 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Outdoor Doorbell， 1 x Indoor Doorbell， 1 x USB Cable， 1 x 4G TF Card， 1 x English User Manual， 1 x Screw Kit， 1 x Installation Bracket                                                	<br /><br /><br /><br />                                                <br />