1.Works with lamps, fans, and other appliances 2.Easy ... this set helps save time, energy, and money. MODEL NO. AP-001 FEATURES Wireless Wall Outlet Receiver, for indoor use only;4 ... The remote control features 4 buttons marked 1,2,3,4 respectively. Each button 1, 2,3,4 correspond to a specific ... pre-porgrammed for your convenience. By matching the Unit code (1-16) and Master code (A-P) to the respective ...