[No Wiring Needed] The wireless wall switch can be easily added with mounting bracket included, no wiring required; detachable remote switch provides more flexibility, convenient to control hard-to-reach home appliances with 2 wall switches; more friendly to the elderly, child, and those with limited mobility [100FT RF Range] Enjoy the strong RF signal works through walls and doors without any interference; up to 100ft range in open areas can meet your most daily electrical needs, does not require line of sight between the remote controller and outlet plug with the individual ON/ OFF button [Compact Size & Side Outlet] DEWENWILS expandable remote light switch kit occupies 1 wall socket only with side outlet, smaller than most indoor remote control sockets; handy side plug receiver fits easily in tight spaces and behind furniture; ETL & FCC listed [Energy Saving] Up to 15A/1875 watt, 1/3HP high power rating and with included 12V/ 23A battery, this plug in light switch works with