Most traditional types of locks still serve their purpose throughout our homes, but keyless door locks can add a lot of ...

If you buy something via one of our links, we may earn a commission. The Teeho Keyless Entry Door Lock is on sale for $32 during Amazon's Big Spring Sale, which is 43% off the original $56 price tag.

It's amazing how few things are considered unacceptable. People will live in places that might be covered up with water, burned down with wildfire, or pitched over into the sea at any moment.

Drawing inspiration from another project that fit a simple deadbolt upgrade, [Leonard] took the build one step further and hacked together his own keyless entry deadbolt system. He started by ...