Usage Tips:Universal Compatibility: This advanced remote control duplicator is compatible with most garage door openers and gate systems, operating smoothly across frequencies from 315MHz to 868MHz. Efficient Code Grabbing Technology: Equipped with the latest code grabbing capabilities, this device can clone your existing remote quickly and securely, ensuring your property remains safe while providing easy access. Easy to Program: The remote is designed for easy setup. A user-friendly interface allows for quick programming, making it accessible even for those not tech-. and Reliable: Built to last, the remote control is made from high-quality materials that withstand daily use and harsh weather conditions, ensuring long-term reliability. Product Name: Eight-Channel Multi-Frequency Duplicating Remote Control Dimensions: 73 x 37.6 x 13mm Operating Voltage: 3.7V Remote Control Range: 30-50m Charging Port: 5V Type-C Transmitter Power: 13dBm Operating Current: 30mA Transmitter Frequency: 433/315//310/330/350/370/390/418/430, etc. Color: A Blue Material: plastic Package Contents: 1 * Remote Control 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.