INSMA 4 Buttons Universal 433.92MHz Electric Garage Gate Door Remote Controls Fob Cloning UP 100m with battery 100% Brand-new and High Quality !!! Button slide cover to protect buttons avoid accidental unplanned operation. Handy key chain size attaches to your car keys no more unwanted bulkiness. 4 buttons to operate 4 different garage doors or gates,Remote control range : Up to 100 meters This is a fixed frequency remote cloner (433.92mhz) for copying 99.99% common fixed and learning code.