Is it possible to de-energize the socket remotely?

Question

Electronics

Hello, I have long been interested in the question, is it possible to somehow de-energize the outlet remotely?
for example, I forgot the iron turned on, I write SMS to a special number and hop, the socket is de-energized

Answer 1

Can. There are different solutions, both homemade and industrial production.

Answer 2

Tons of options

Answer 3

Easy.
We did something similar in kindergarten:
"Christmas tree, burn!" - and she lit up.
ps Tell me, does your script seem fabulous to you?
An iron that shuts off when overheated looks much more reasonable.