HURT UNLOCKER: Retiredlocksmith Daniel Ferraris — with his master-key set in hand — greets a buyer at his home in Union City, NJ. Angel Chevrestt This man has the keys to the city — and he’s selling ...

If you have ever locked your keys in your car, lost your house keys late at night, or had a lock suddenly stop working, you may have heard someone suggest calling a mobile locksmith. But what exactly ...

Padlocks are one of those everyday objects that seem ripe for the Internet of Things treatment, so it's no surprise that Master Lock has given its new line an intelligence boosting upgrade. Aimed at ...