Wiser Smart Plug LED behaviour guide Follow Related articles Getting to know your Wiser Plug How many devices can one Wiser Plug support as an RF signal range extender? Should I ever factory reset my Wiser HubR? One of my Wiser Plugs is ‘off’, why do I still see it on the list? Can I plug any electrical device to the Wiser Plug? Comments 0 comments Please sign in to leave a comment.