Mains Powered. The Amalock CAM800-AT is a convenient mains powered security camera designed to be used in the home. Get notifications to your mobile device whenever motion is detected and use live view through the app to view and talk. The camera features auto tracking so it will follow movement around the room, and has an audible alarm.. Auto tracking. Mains powered. 1080P HD video with IR night vision. 2 way audio intercom