I am thinking to install a home security system for my parents. It's a 4-story building. Each floor is about 800 sq feet, and each room is separated with concrete walls. Can contact sensors (T110) on

I recently bought kasa smart plugs used to turn on lights randomly while I am away. They work as expected. But, it is troublesome that I need to go to each smart plug to start "away" mode one by one.