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 and features 2 channels, providing broad coverage and excellent range. It is ideal for controlling multiple garage doors or as an additional remote for flexible access. This 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 Digital 433MHz models. The remote is well-built with a durable plastic construction and a matte finish for a secure grip. It includes built-in batteries for extended device life, offering a durable and cost-effective solution. Product Weight: 80.0g Color: Gray Material: Plastic Package Contents: 2 x Garage door opener remote Note: The package includes only the items listed. Other products are not included. Lighting and display settings may cause slight color variations between the image and the actual product. Measurement may vary by +/- 1-3cm.