Ltpgtltbr gtltspan stylequotcolor 000000quotgtpair up a jsjslw826 onoff switch with a jsjslw821 inline relay and you can open the garage door and turn on the house lights when you arrive home inline relays dont need to be accessed physically so they can be installed in roof spaces or wall cavities they work remotely controlled by handheld remotes automatic switches and triggers or with a smartphone or tablet from anywhere worldwide via the jsjslw500wh lightwaverf link