We use this still...even though we have Auto Gen Start and dual ac units now.
Our previous fifth wheel had precious little insulation, one air conditioner...and in Florida would get hot in a flash.
There are many different alarm systems available out there. Having one that you can check from wherever you are helps relieve the anxiety of leaving your pets for day trips.
Our Samoyeds love their morning and evening walks...otherwise put on some lite fm...dim the lights, pull the shades...and they want to nap mid-day.
Can’t say that I blame them.