The alarm alerts me when things change in the house

I warned my kids to stop changing the temperature in the house when I was at work.

They continue to break the rules and I did not have any other option except to have my husband install a smart thermostat.

The bills were getting higher each and every month and I did not want to continue to pay the high bills just because the kids wanted to stay indoors every day during the summer season. We bought the kids a pool two years ago because they said they would spend more time outside. I think they swim in the pool for a month and then they spend every day indoors just like they do now. Last month the bill for the air conditioner was $500. The entire Bill does not just include the air conditioner, but a bulk of the money that we spend each month definitely comes from the use of the air conditioner. My husband and I work all day, so we know the kids aren’t the reason why the problem is occurring. I finally had enough and I sent my husband to the store to buy a new thermostat for the house. I read about these thermostats online. The smart thermostat has a feature that allows me to set a pin code for the machine and then my husband and I are the only people that can change the indoor temperature. We wanted the temperature control machine with an alarm that alerts me when things change in the house.
ductless heat pump