SmartHome Heavy Duty, Outdoor Outlet Receiver with Key Chain Transmitter Compatible with Entire Line of GE SmartHome Remote Controls Operates Lights Remotely. Light on Transmitter indicates when signal is being sent. Light on Receiver indicates whn connected load is powered 8 Channels to choose from...assign a different room, location or device to any channel Operational range greater than 50 ft. (and up to 100 ft) 4 selectable house codes prevent undesirable interference.