Can be used for face-to-face cloning. Can be programmed to the receiver. Simple operation, easy to use. Frequency:868MHz Code:Rolling Code Buttons:2 / 4 Compatible Models T2 868 SLH T4 868 SLH DL2 868 SLH DL4 868 SLH XT2 868 SLH XT4 868 SLH TML2 868 SLH TML4 868 SLH XT2 868 SLH LR XT4 868 SLH LR 787005 XT2 868 SLH 787006 XT4 868 SLH 787009 XT2 868 SLH LR 787010 XT4 868 SLH LR 7870091 XT2 868 SLH LR 7870101 XT4 868 SLH LR Due to different product batches, the appearance , which does not affect the use Colour:Black Material:Plastic Package Contents: 2x 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.