You see this in some new hotels. If the sliding door to a balcony is open the AC shuts off. I am looking for this for my office.
If my 10'x 12' office door is left open for 60 seconds I would like to have the electrical outlet where my AC unit is plugged into be shut off. The same could be applied to a heater or a combo unit I can plug into the electrical outlet.
Items that can be used. I currently have a security camera (Hikvision) which is right above the door and has an alarm sensor which I can attach but I am not familiar with any solution that could interface with that.
Thank you very much, I did everything by your advice, I am very happy with the result. The thing is that I am trying to install all of these smart things in my house and my wife just wants everything to be pretty looking... It is annoying sometimes, I wanted to install the really cool and futuristic doors in the house while she wanted wooden ones that look good. I lost the argument and we got the nice looking ones. I have to admit that the doors look awesome, but I would still go for the other door. That's the life of a married man boys...