This Genie MAT90 compatible single button remote control made by Transmitter Solutions is compatible with the following Genie Remotes: AT90, MAT90, CT90, LD12, AT290, GPT90-1, GT90, LDT90, CT90, PMT90, CT90-1, AT90-1, PMT90-1. Note: Unit is not compatible with Genie remotes that only have 9 dip switches. Please contact us if your are unsure how to determine if your remote has 9 or 12 dip switches Product Details 390 MHz frequency gate or garage door remote transmitter 1-channel remote control transmitter Works with Genie versions of garage door opener remotes on the 390 MHz frequency set with 12 dip switches Also compatible with BlueMax, Alliance, Lift-A-Door, Medallion, and AlliancePro garage door openers that use 390 MHz remote controls Includes key chain clip and programming instructions. Includes 12 volt battery and built-in LED light to indicate battery strength. Dimensions: 2 by 1.5 by .5 inches Full manufacturer warranty PROGRAMMING MANUAL
