Supports copying some rolling-code and encrypted remote controls. One remote control is equivalent to eight remote controls, operating independently, with LED digital indicators for channel numbers 1 to 8. Powerful transmission power and long transmission distance. The 8-channel remote control has channel lock and unlock functions, reducing the risk of accidental presses. This multi-frequency remote control copier operates within a frequency range of 300MHz to 915MHz, offering broad compatibility and high frequency and data copying accuracy. It is compatible with most fixed-code remote controls on the market and can copy most rolling-code and encrypted remote controls. However, no single copier is compatible with all models, as some manufacturers have updated their software, affecting compatibility. Color: White & Red Material: plastic Package Contents: 1*Access Control 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.