This Video Doorbell Dual (2K, Battery-Powered) is the perfect way to upgrade your home security. It features a high-resolution 2K camera, motion detection, and two-way audio. Easily install it with the included mounting kit and power it with the included rechargeable battery. The built-in night vision and wide-angle lens will let you monitor your home from anywhere, day or night. Keep your home safe and secure with this Video Doorbell Dual.