Universal Compatibility: This remote control is universally for all garage door openers operating at 433.92MHz with 64bit encryption and KeeLoq rolling code. It ensures seamless functionality with Novotron transmitters for hassle-free access. Extensive Model Support: Works effortlessly with a wide range of models including Siebau ATS 24, 24, GTA E 403, and Vivoport series, among others. This remote is a must-have for owners of multiple garage models, providing a one-stop solution for all. User-Friendly Setup: this remote control is designed for easy programming. It features two assignable channels, making it ideal for managing single or multiple garage doors with simplicity and convenience. Compact and Portable Design: Fashioned as a keychain, this remote control is small enough to fit in pockets, purses, or handbags, making it perfect for on-the-go use without sacrificing functionality or style. Compatibility Notice: Please your garage door opener or handheld transmitter is listed in our compatibility guide before purchase. This remote operates strictly with devices that match the 433.92 MHz frequency and specified encryption. Colour:White & Black Material:plastic Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * garage door opener 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.