Noun
A mains electricity power point mounted in or on a wall inside a dwelling or other building.
Synonyms: electrical outlet, outlet, point, socket, power point, wall plug
Any outlet or recess in a wall.
Source: en.wiktionary.orgAdd remote control, energy monitoring and scheduling to anything you plug into a wall socket. Source: Internet
The Clapper is a simple device that plugs into a wall socket then allowed you to turn devices or lights on and off with a simple clap of your hands. Source: Internet
It’s plugged into an AC wall socket. Source: Internet
If it needs to be charged, a small USB cable is included to plug it into a computer or wall socket (adapter sold separately). Source: Internet
Please read the warnings and directions before verifying that your multimeter can display a/c 110v-125v when you insert the probes into a wall socket. Source: Internet
Up to two SmartPlugs are able to fit into a single wall socket and a Wi-Fi connection is required for the plugs to communicate with iOS devices. Source: Internet