Locked yourself out again? It might be time for a quick front door upgrade. DIY Playbook's Casey Finn shows us how to ditch the keys for a smart lock using just a single tool.

Smart locks are a powerful way to enhance your front door security, and few products are as popular as the Yale Assure Lock 2 and August Wi-Fi Smart Lock. Both are quite expensive (carrying price tags ...

David Murphy was formerly the Senior Technology Editor at Lifehacker. Across his 15+ year career in technology journalism, his reviews and how-to guides have appeared in The New York Times, The Wall ...