🚪 Open Up to Convenience! Seamlessly control up to 4 garage doors with a single remote. Includes everything you need: remote, battery, and easy programming instructions. Designed for portability with a lightweight key ring for on-the-go access. Operates on a reliable 433.92 MHz for consistent performance. Features a protective sliding cover to keep your remote safe in your pocket. 433.92 MHz 4 Channels Sliding Cover Protection This Compatible Novoferm Novotron Garage Door Remote Control Hand Transmitter is a versatile replacement option for various Novoferm models, operating at a frequency of 433.92 MHz. It features a compact design with a protective sliding cover, allowing you to control up to four garage doors effortlessly. The package includes a key ring, a pre-installed battery, and straightforward programming instructions, making it an essential tool for modern homeowners.