MultiLink GE-390M - Mini Key chain Garage Door Remote Transmitter
390 MHz Frequency. 12 Dip switches. Works with all Genie 12-switch, 390 MHz frequency receivers. Compatible with Blue Max, Alliance, Lift-a-Door and more. Has a built in flashlight and key ring included. Genie 12 dip switch replacement only, Not the 9 dip switch.