Warm tips: This garage door remote control is a replacement, not an original accessory. We recommend that you check the compatibility list below before purchasing. Garage remote control replacement: Our handheld transmitter operates at 433.92 MHz with rolling code technology and is compatible with Craw standard steel models RCU 433-2, RCU 433-4, EA433 2KM, EA433 2KS, EA433 4KS, N002800, and T433-4. Compatible garage opener list: This remote control is designed to work with Craw Entrematic Magic 600, Magic 1000, Ultra (all versions after 2005), and Ultra Excellent (all series after 2005). Lightweight and portable: The compact design allows the remote to be attached to your keyring using the included key ring, keeping it easily accessible. Note: Due to variations in production batches, colors may differ slightly. This does not affect functionality. Color: As shown Material: Plastic Package Contents: 1 x Garage Remote Control The package includes only the items listed above; other products are not included. Note: Lighting conditions and display settings may cause slight variations in the color of the item compared to the images. Measurement may vary by +/- 1-3 cm.