Don't miss a visitor or a package with the Hue video doorbell. Get instant alerts when somebody's at the door or passes by. See everything clearly, day and night, with crisp 2K video and Starlight technology. Interact with anyone, from anywhere, with two-way talk, right at your doorstep. Activate your Philips Hue lights with motion detection, enhancing your visual security. Requires 12-24Vac - min 10VA transformer (not inlcuded).