BRAND NEW IN RETAIL BOX. The Genie Universal Dual Frequency Remote Conversion Kit is used to upgrade nearly any model garage door opener to use modern (secure) remotes. This GIRUD-1T comes with one garage door opener1 button remote and works with all of our current or previous style. Universal- works with nearly all model garage door openers that have required safety beams installed. Acts as a replacement receiver for older model garage door openers Includes one 3-button remote, one receiver, one transformer, electrical wire (two-wire), and instructions. The kit alleviates interference issues with Radio Frequency interference by offering dual-frequency to alleviate issues from the land mobile radio communication system used by military bases as part of the homeland security efforts Intellicode access security system provides state-of-the-art security for your home by automatically changing the opener’s access code every time the remote operates. Helps prevent unauthorized entry Each button on the 3-Button remote can be programmed to other Genie Intellicode model garage door openers/ Intellicode receivers (use the one remote on up to three separate operators).