Genie GM3T-BX Genie Master Universal Garage Door Remote 37344R Intellicode Compatible with ALL Genie garage door openers from 1993 to present. Compatible with all Genie gated community receivers Works with Genie 9 switch and 12 switch units Intellicode 1 compatible Intellicode 2 Compatible Auto seek dual frequency 315/390 MHz Large, easy to find buttons for activation LED indicators. User can define functionality of each button Simple programming for all modes visor style remote with clip and battery Dimensions: 3-3/8" L x 1-15/16" W x 1/2" D