Remote Control: Comes with a wireless remote control, utilizing a 433MHz frequency for reliable and interference-free operation. Learning Code Technology: Features advanced learning code technology for easy programming and enhanced security. Single Channel Output: Efficiently controls one circuit with a single channel output, making it ideal for electronic applications.<br><br>Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: Black Material: ABS<br><br>Package Contents: 5 x Remote Control<br><br>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.