This Remote Focus Unit allows access to commonly used commands for dimmer check, channel check, and allows playback control. i got a few of these from a local stage lighting company that went out of business, they are WELL USED BUT REPORTED WORKING. you will get the control unit with a short cable. WELL USED BUT WORKING PULL... it is sold as pictured, a short cable is provided...PLEASE STUDY MY ACTUAL PICTURES OF THIS ITEM. Do your research before buying to be sure it?s what you need, there is a restocking fee for my items. If you have any questions, please contact me BEFORE buying, a signature will be required at time of delivery. Thanks I will warranty this item, there will be a small white custom made warranty sticker or a serial code written in a discrete area on the item, do not remove it until you are happy with your purchase. That sticker or mark is placed on EVERYTHING I sell, it?s your warranty and protects us both. If they are removed, returns will be subject to a 50% mandatory restock fee as allowed by Amazon. Again, please be absolutely sure that this is the product you need BEFORE buying. Thank you Additional Details ------------------------------ Product description: This Remote Focus Unit allows access to commonly used commands for dimmer check, channel check, and allows playback control. i got a few of these from a local stage lighting company that went out of business, they are WELL USED BUT REPORTED WORKING. you will get the control unit with a short cable.