The CCTV / Alarm Adaptor allows you to control and monitor your Easy Fit Alarm system through your Easy Fit CCTV DVR's 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 device. Control and monitor your alarm and CCTV from a remote location, using your smartphone or tablet with the Yale EF-USBDVR CCTV & Alarm Link Adapter. About this item Type - CCTV & alarm link adapter Compatibility - Easy Fit alarm system for SR & EF Alarms Connectivity - USB Colour - White Clever convenience With the EF-USBDVR CCTV & Alarm Link Adapter you'll have the ability to control and see what is happening at your home from anywhere in the world, providing you're connected via the Yale CCTV app on your tablet or smartphone device. Simply plug the dongle into your CCTV DVR via the USB 2.0 port and pair with your alarm. You'll then be able to arm and disable your alarm from any remote location. Have complete control from near or far with the Yale EF-USBDVR CCTV & Alarm Link Adapter.