The cctv alarm adaptor allows you to control and monitor your easy fit alarm system through your easy fit cctv dvrs menu and mobile application giving the ability to turn your alarm on or off from a remote location by using yale app on your smart phone or tablet devicer control and monitor your alarm and cctv from a remote location using your smartphone or tablet with the yale ef usbdvr cctv alarm link adapterr r clever conveniencer r with the ef usbdvr cctv alarm link adapter youll