Efficient Wireless Performance: This 433MHz remote control offers a robust wireless connection up to 50 meters, ensuring reliable operation of your garage door without the need for direct line of sight. Universal Compatibility: Designed to clone and duplicate functions of various electric garage door controllers, making it a versatile accessory for your home security. Easy to Use: with this easy-to-program remote control. It's user-friendly and can be set up within minutes, providing a hassle-free experience. and Secure: Built with quality materials, this remote control is and designed to withstand daily use. Enhanced security features that your garage remains protected at all times. Color:Blue Material:ABS Package Contents: 3 * Roll-Up Garage Door Remote Control Set 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.