Alarm.com ADC-VS1 Retrofit existing cameras - Our digital Video Server enables most traditional security (CCTV) cameras to work with our web-based remote system Motion-activated - Enables your analog cameras to become motion-activated and record movement Installs easily - Just plug in your analog cameras and connect the server to your broadband router Works perfectly with a Simon XT or Simon XTi and can be programmed to record video when a door or window is opened or closed when the camera is connected to a home security system with award-winning LiveWatch alarm monitoring. No DVR required! Wireless cameras make it very easy to install, relocate and use with LiveWatch alarm monitoring. The service component of the camera that comes with LiveWatch alarm monitoring makes the camera superior to anything you can purchase from Home Security Store, SimpliSafe or any other home security dealer.