If you’re willing to get in the weeds a bit, Smonet’s smart deadbolt is a reasonable and affordable Bluetooth lock with a Wi-Fi option. Smonet isn’t a household name, but I was surprised to find that ...

The Smonet Smart Lock offers keyless access while replacing an existing doorknob for doors that don’t have a separate deadbolt. We replaced a keyed knob on an exterior door in our shop, which allowed ...