If you have Sky digital TV and you have a second TV already wired up to view Sky (or if you are planning to wire them up), then this is for you. To enable you to control your digibox from the other room (e.g. bedroom), simply unplug the existing coax lead from the aerial socket of the bedroom TV, plug in the SLx Link then plug the coax lead back in. This will now relay the remote controlâ€™s signals down the existing coax cable to the digibox to change channels etc. *Sky is a Trademark of British Sky Broadcasting.