Check out this great article from Parents Preventing Childhood Drowning that features some amazing technology and other layers of protection against drowning if you own a home pool

https://www.parentspreventingchildhooddrowning.com/tools-layers-of-protection?fbclid=IwAR3KTNIPYMfFtGTP1xlp9xYKMdTJ8YizUOnpSYOsfKWC95VhHqOHsbezpzg