Per my experience, having water heater under the pressure is the highest risk for potential problems. Than having live flame is another.
That is why my house has water shut off and only garden piping supply water to evaporative coolers.
Neighbors are the best, but I put mine on chlorinating the swimming pool and occasional water for the cactus.
Obviously in Las Vegas no need for heating.
My android is on $10/month family plan and having bunch of $5 WI-FI switches, I can control the lights. Have roof lights that I plan to turn on for 4th of July, so my house will not look darker than neighborhood.