describe 1. The latest modern design and technology equals a smarter and more unique remote control. 2. The button slide cover protects the button from accidental accidental operation. Some remote controls that use this frequency are listed below. This is not a complete list, it can replicate the original remote with IC models 2262 2260 1527 2240 and compatible ICs 3. Convenient keychain size attaches to your car keys, no more unnecessary bulk. The original remote control IC models 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 frequencies and learning codes 5. If your remote control uses 433mhz (433.92mhz) frequency, it will work with the remote control copier (Note: HCS chip or rolling code remote control will not work) Package contents: 4 pieces key remote control