In a world of technology where we can talk to our TVs, have our lights come on when we enter a room and vacuums that clean by themselves, it amazes me that we still use keys to open doors. Simple ...

Smart door locks are gradually making their way into the mainstream but, take it from me, they can be complex devices. I've been living with a Yale Conexis L1 for quite a while now and, while it ...

This article contains affiliate links. We may earn a small commission on items purchased through this article, but that does not affect our editorial judgement. Consumer technology writer Gareth ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...