Wayne dalton wireless keypad works on units that are 303mhz and these modelsWorks with all Wayne Dalton Garage Door Opener models that use frequency 303 Mhz.Classic Drive 3012, 3016, 3512, and any other Classic Drive models using 303 MhzQuantum 3212, 3213, 3313, 3412, and any other Quantum models using 303 Mhz frequencyYou can look at the color of the antenna wire coming out of the powerhead unit to determine the frequency. For 303 Mhz frequency the antenna wire color is - Single wire - black, green, or white. Two wires - yellow and white