Supports some rolling codes and encrypted copying. One remote control is equivalent to 2 remote controls without interfering with each other, indicated by a blue LED for the first channel and a green LED for the second. Strong transmission power and long range. A Type-C charging port ensures long battery life. The 2-channel multi-frequency remote control duplicator operates from 300MHz to 915MHz, offering wide compatibility with most fixed code remotes on the market. It accurately duplicates frequency and data, making it a versatile tool for applications. Please note that no duplicator can work with all models, and some remote manufacturers may have software updates that affect compatibility, such as versions after 2024. Color: Red Material: ABS Package Contents: 1*Garage Wireless 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.