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 ...

For better control of front door locks and who can get in and out—and a permanent solution to the lost-key problem with kids—replace one of your dead bolt locks with electronic keypad entry keyless ...

Generally, there are two types of smart locks: full-on deadbolt replacements and deadbolt adapters. The former replaces your entire deadbolt, while the latter requires you to only swap out the ...