Compatibility Ensured: Tailored for Linear 300MHz gate or garage door openers, this remote is compatible specifically with models such as 3089, 308911, MCS308911, and others. Important: This unit is not universal. Ensure compatibility by checking your gate opener model before purchase. Advanced Wireless System: Re-engineered for enhanced performance, this remote features a powerful wireless system that boasts up to 150 feet of signal coverage. The superior technology ensures higher safety and remarkable durability, making it an ideal replacement. Superior Construction: Crafted using premium ABS material and an upgraded chip technology, our remote handles extensive usage gracefully. Each device undergoes rigorous testing to ensure it performs reliably, providing you with a long-lasting accessory. Simplified Programming: The package includes two remotes, batteries, a visor clip, and comprehensive instructions for easy setup. You can have your new remote functioning smoothly in just minutes, making installation hassle-free. The actual product may have slight color difference or difference, which will not affect the use Colour:Black Material:plastic Package Contents: 2 x Multicode Gate Opener Remote Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.