1. The latest modern design and technology equals a smarter and unique remote control.2. The button slide cover protects the button to avoid accidental and accidental operation. Some remotes that use this frequency are listed below. This is not a complete list, it can copy the IC model of the original remote control is 2262 2260 1527 2240 and compatible IC3.Handy key chain size can be fastened to your car keys, no longer need to be bulky. The IC models of the original remote control that can be copied are 2262 2260 1527 2240 PT2262 PT2240 PT2264 PT2260 PT2242 AX5326-4 AX5326-3 SC2262 SC2260 HS2262 2260 LX2262 2260 EV1527 P527, etc.4. This is a fixed frequency remote cloner for copying common fixed and learned codes5. If your remote control uses 433mhz (433.92mhz) frequency, it will work with remote control duplicator (Note: HCS chip or rolling code remote control will not work)Package Included:4 x Remote Control (Battery is not included)