This replacement garage door opener is a reliable and high-quality substitute for original garage door openers, designed to ensure smooth operation and enhance safety and convenience. The remote control operates at 868MHz with 2 channels, providing broad coverage and excellent range. It is ideal for controlling multiple garage doors or as an additional remote for versatile access. Compatible with 868MHz Marantec Digital Series models 302, 304, 382, 384, 313, 321, 323, Marantec Command 131, and Marantec Comfort 250.2. Not compatible with Marantec Digital 433MHz models. The remote features a durable design 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: Only the items listed are included. Light reflection and screen differences may cause slight variations in color appearance. Measurement may vary by +/- 1-3cm.