A smart doorbell is an excellent addition to any smart home setup. It's both a chime ... a Ring doorbell to a Google Home ...

Ring's most basic option doesn't work with your existing doorbell chime, so you'll have to buy ... linked to virtually all of the gadgets on our list of the best smart home devices.

Do bear in mind that if you don't want to just rely on your phone for doorbell alerts and you don't have an existing chime system, you'll need to buy a Ring chime separately, which is another £30 ...