Instapark RF265 5-Channel Wireless Remote Control with Master On Off Switch for ORC Series Wall Outlet Receiver Additional or replacement remote control ONLY (must be paired with receiver to work), compatible with Instapark ORC series wall outlet receiver or SRC series light socket receiver 100 feet maximum transimssion range (line of sight), strong RF signals transmit through obstacles such as doors, drywalls, and etc. 5-Channel remote control with individual "ON" and "OFF" switches for paired devices Easy and quick set-up with your existing wall outlet receivers or light socket receivers Master on and off switch to turn on or off all connected devices with one single finger press