Universal Compatibility: Designed to work seamlessly with a range of garage door models, including for Standard Steel Entrematic RCU 433-2, RCU 433-4, EA433 2KS, and T433-4. This remote control ensures you can maneuver your garage doors effortlessly.Enhanced Signal Strength: Operating at a frequency of 433.92 MHz, these handheld transmitters offer robust signal strength, ensuring reliable operation even from a distance. Perfect for quick and efficient opening and closing of your garage doors.2-Pack for Added Convenience: Comes in a pack of two, allowing you to have multiple remotes for different family members or have a spare available in case of loss or damage. This ensures you're never without access to your garage.Easy Installation and Use: These remotes are designed for easy programming with your existing garage door systems, making installation a breeze. The intuitive design allows for hassle-free use, even for those who are not tech-savvy.Secure: Crafted from high-quality materials, these remotes are built to last and withstand wear and tear. The secure technology prevents unauthorized access, giving you peace of mind that your garage is secure.Please note: The physical difference in color or difference does not affect the use, please do not mind, thank you!Color: Silver and blackMaterial: PlasticPackage Contents:2 * garage door openers with standOnly 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 +/- 1-3 cm.