General description The Video Intelligence Wireless Doorbell is an innovative solution that allows you to see who is at your door from anywhere in the world, provided you have an internet connection. It features a two-way microphone for communication with visitors and includes a doorbell receiver that rings when someone presses the button. The device also has a PIR motion detector that sends notifications to your phone when motion is detected near the door, allowing you to see real-time footage. With a 166-degree viewing angle and 1280x720 resolution, it provides clear images, even at night, thanks to its Night Vision capability. Technical specifications Resolution: 1280x720 Viewing angle: 166 degrees Night Vision range: up to 5 meters Operating temperature: -10 to +50℃ Protection factor: IPX7 (water and dust resistance) Battery type: 18650 Li-ion rechargeable batteries Battery capacity: 2 x 18650 7800mAh included Compatibility and accessories Compatible with Android and iOS devices