Design and technology for a smart, unique remote control. Sliding button cover prevents accidental operation. Some remote controls using this frequency are listed below. The list is not exhaustive. The practical size fits perfectly on your car key ring without making it unwieldy. It can copy the original remote control IC model if it is 2262, 2260, 1527, 2240, PT2262, PT2240, PT2264, PT2260, PT2242, AX5326-4, AX5326-3, SC2262, SC2260, HS2262, LX2262, EV1527, P527, and compatible ICs. This is a fixed frequency for copying commonly used fixed and learned codes from remote controls. If your remote control uses 433MHz (433.92MHz) frequency, the duplicator will work. Note: HCS chip or rolling code remote controls are not compatible.