Enhanced Compatibility: This Selridasia garage door opener remote is meticulously designed to work seamlessly with Crawford RCU433 4K, RCU433-2, and RCU433-4 models, ensuring a perfect match for your existing system without the need for additional setups or configurations. Dual Pack Value: Receive two high-quality 433.92 MHz handheld transmitters in one package, providing a cost-effective solution for multi-car households or as a convenient backup to you're never locked out. Superior Range & Performance: Engineered for exceptional performance, these remotes offer an extended range that allows you to operate your garage door from greater distances, enhancing convenience and user experience. Easy Setup & Use: Each remote is designed for quick and straightforward setup with minimal programming required, your garage door operational in no time. The ergonomic design ensures it fits comfortably in the palm of your hand. Reliable and : Constructed with robust materials, these remotes are built to withstand the rigors of daily use and resist common wear and tear, ensuring and consistent performance. The actual product may have slight color difference or difference, which will not affect the use Color: Silver+Black Material: Plastic Package Contents: 2 * garage door opener 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.