Enhanced Security: These remote controls operate at a frequency of 433.92 MHz and feature a rolling code technology, which enhances the security of your garage or gate access. Each remote is equipped with two buttons, allowing for efficient operation and control over multiple gates or garage doors. User-Friendly Programming: Easily program your remote controls yourself or with the help of a professional. The straightforward programming process ensures you can add remotes to your system seamlessly, without causing any interruptions or malfunctions in your existing setup. Only Compatible with:for for MITTO COOL C2, MITTO COOL C4 for MITTO 2, MITTO 4 for MITTO2A, MITTO4A for MITTTO B 02/04 for KLEIO B 02/04 for TRC1, TRC2, TRC3 Color: As Shown Material: Plastic Package Contents: 3 x Remote Control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.