The Outlets can be manually operated or via the handy remote control. Just hard-to-reach appliances and devices at the push of a button on the remotes. The socket receiver will still remain in the "OFF" mode after a power out,even when the power comes on again Easy to control and there is individual ON & OFF function for the remote control, Remotely control hard-to-reach home appliances and devices at the push of a button on the remote, an ideal ally to those with limited mobility, enjoy a smart home life Easy to use and operate. Use one transmitter to match more socket receivers or program more than one transmitter to each socket. Any one transmitter and socket receiver can match use after finish programming operation. So the socket receiver and remote control can sell separately. Up to 30/100ft operating Range, strong RF signal works through doors and walls without interfering with other home appliances or devices. Allows you to match any remote and outlet to each other regardless of the frequency Great for remote control home electronic devices such as lights, TVs, chargers, manage home appliances and decrease your power cost. Use the sockets for device management, as it is great for inaccessible outlets or for people with limited mobility. Saving energy and save 10-30% on your electricity bill and extend the life of your appliances by 15%, Manufacturer: Ruilasago