The Defiant smart outdoor plug costs about $6 more than the conventional Defiant 15-amp mechanical timer with a single outlet. The Defiant plug wastes minimal energy on its own.

Shelly The rounded edges of the Shelly Plug US give it a more appealing look than generic smart plugs. While Shelly is careful to note that it can be managed directly via its own Wi-Fi network and ...

The $25 (£25) app-controlled device plugs into any ordinary wall socket, and you then plug ordinary electrical appliances into it. The plug, which will ship in October, was unveiled at an Amazon ...