Smart plug

{{Short description|Power plug/socket smart device}}

File:Smart home by Google at the Media Markt, Oosterflank, Rotterdam (2020) 08.jpg

A smart plug is a power plug and socket (also known as a wall plug, outlet, or electrical connector) which can be fitted between power cords and sockets to function as a remote-controlled power switch. As such, smart plugs can be used to make "dumb" electrical equipment smart, and thereby enable such devices for home automation or building automation purposes.[https://www.asurion.com/connect/tech-tips/smart-plugs-what-they-do-and-how-to-best-use-them-in-your-home/ Smart plugs: what they do and how to best use them in your home | Asurion][https://www.diysmarthomesolutions.com/what-is-a-smart-plug-how-they-work-and-how-to-use-them/ What Is a Smart Plug? How They Work and How to Use Them - DIY Smart Home Solutions]

Smart plugs can, for example, be controlled via a mobile application, a smart home hub or a virtual assistant.[https://www.businessinsider.com/what-is-amazon-smart-plug Amazon Smart Plugs Let You Control Your Home With Your Voice]{{Cite web|last=Colon|first=Alex|date=2021-06-29|title=The Best Smart Plugs and Power Strips for 2021|url=https://uk.pcmag.com/smart-plugs/95119/the-best-smart-plugs-and-power-strips|access-date=2021-08-06|language=en-gb}} Examples of protocols used for communication with smart plugs include Wi-Fi, Bluetooth, Zigbee and Z-Wave. Many smart plugs have a built-in ammeter so that electric energy consumption (measured in kilowatt-hours) of the connected equipment can be monitored.{{Cite web|title=Benefits of smart plugs|url=https://homey.app/en-au/blog/the-benefits-of-smart-plugs/|access-date=2021-08-06|language=en-AU}} Smart plugs often have a slim profile so as not to hinder access to neighbouring sockets in a wall outlet or power strip.