In response to a question to our property management company regarding the use of Air Con by a person(s) renting out our property - (it will be expensive as they will be likely to leave it running as it cost them nothing) . He has responded saying that for 300 euros you can buy a switching device that turns off the Air con when the door has been closed.
Has anybody heard about this device, if so does it work, if not any suggestion how to limit the amount of amount of the air con is being used?
Derek