Universal Compatibility: This remote control is compatible with all Novoferm garage door openers operating at 433.92 MHz with AES 64-bit encryption and KeeLoq rolling code technology. It ensures reliable performance with Novotron transmitters for convenient access. Extensive Model Support: Compatible with a wide range of models including Siebau ATS 24, GTS 24, GTA E 403, and Novoferm Vivoport series. This remote provides a versatile solution for multiple garage door systems. User-Friendly Setup: Designed for easy programming with two assignable channels, allowing simple operation of single or multiple garage doors. Compact and Portable Design: Lightweight keychain design that is small enough to carry in pockets, purses, or handbags, ideal for everyday use without compromising functionality. Compatibility Notice: Confirm that your garage door opener or handheld transmitter matches the 433.92 MHz frequency and required encryption type before purchasing. This remote is only compatible with devices meeting these specifications. Color: White & Black Material: Plastic Note: Product appearance and printed text may vary slightly between batches, but this does not affect performance. Package Contents: 1 x Garage Door Opener Remote Control