This replacement garage door opener is a reliable and high-quality substitute for original garage door openers, designed to ensure smooth operation of your garage door system, enhancing safety and convenience. The remote control operates at 868MHz frequency with 2-channel functionality, providing broad coverage and excellent range. It is ideal for controlling multiple garage doors or as an additional remote for flexible access. The remote is compatible with 868MHz Marantec Digital Series models 302, 304, 382, 384, 313, 321, 323, Marantec Command 131, and Marantec Comfort 250.2. Please note that it is not compatible with Marantec 433MHz models. Designed for durability, the remote features a sturdy build with a matte finish for a secure grip. It includes built-in batteries for extended device life, offering a durable and cost-effective solution. Color: Gray Material: Plastic Product Weight: 80.0g Package Contents: 2 x Garage door opener remote Note: The package includes only the items listed above. Other products are not included. Due to lighting effects and monitor settings, the actual color may vary slightly from the image. Measurement error is permitted within +/- 1-3cm.