Exclusive Compatibility Alert: Specifically designed for Linear MultiCode 300MHz systems (10-dip switch models). This remote is not universal and is compatible only with 3089, 3070, 3060, and similar models. Ensure your system matches to avoid unnecessary returns. Extended Range for Convenience: Operate your garage door from up to 150 feet away. The 300MHz frequency ensures a stable signal that easily penetrates walls and vehicles, enhanced with military-grade encryption to prevent interference. Compact and Portable Design: This keychain-sized garage door remote weighs just 0.7oz, making it easy to carry in your pocket or attach to your keys. Its ultra-compact design ensures it won't be a burden as you go about your day. DIY Easy Programming: Set up your remote in less than 5 minutes with simple DIY programming. The 10-dip switch offers over 10,000 code combinations to secure your garage access. Clear instructional videos and manuals are provided for hassle-free setup. Ready-to-Use 3-Pack Kit: Comes with three pre-installed battery-powered remotes, making it perfect for multi-car households or renters. Each remote is equipped with a 23A 12V battery and a durable, waterproof casing for long-lasting use. Color: Black Material: plastic Package Contents: 3*remote control