set of 120° smart digital door with high-resolution security surveillance camera

HD Visual Doorbell: Enjoy crystal-clear video footage of your door with the 120-degree field of view and 240 x 320 HD resolution. Smart Digital Peephole: Keep your home secure with the smart digital peephole that sends alerts to your phone whenever someone approaches your door. Wired Connection: The wired connection ensures you always have a reliable and stable connection to your doorbell, so you can always be sure it's working properly. 300,000-Pixel Resolution: The 300,000-pixel resolution ensures you can see every detail of whoever is at your door, making it easier to identify and protect your home. Two Power Options: 3 x 1.5V/AAA batteries, 5V 1A external power supply (batteries not included)