When we bought our house the first two items we purchased were a Nest Hello Doorbell and Thermostat. It is one of my most used apps on my phone because I’m constantly checking the temperature throughout our home in the cold winter months and seeing who is at the door. Not only does the doorbell help me keep track of packages, people stopping by, etc. but it helps me feel safer in our home. Both products are on sale! We bought the doorbell for my sister/brother-in-law when they bought their new home and the thermostat for my dad last year (he loves checking the temperature of his house on the app!).