Introduced in 2009, Master Lock’s Speed Dial is the first “directional” combination lock. It replaces a series of numbers with a sequence of up-down and left-right movements (like a video-game cheat).

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 ...

You have reached your maximum number of saved items. Remove items from your saved list to add more. Padlocks with keys and numeric codes have served us well, but with so-called smart padlocks, where ...