... , fans, and other appliances 2.Easy to install 3.Lowers energy cost 4.With remote control 5.ETL/FCC UL Power Stake and Wall ... ; One Wireless Wall Outlet , for indoor use only; 4-button hand-held remote control(Sender unit), 12V type 23A battery (included)Operating on ... sent; The remote control features 4 buttons marked 1,2,3,4 respectively. Each button 1,2,3,4 correspond to a specific receiver ...