Noke U-Lock Smart Bicycle Lock

Billed as the “world’s first smart pad lock,” the Nokē U-Lock uses your phone’s Bluetooth connection and the Nokē app (iOS, Android, or Windows Phone) to let you easily unlock or set an alarm on your bicycle lock, with no need for keys.

If your phone is within a few feet, it instantly unlocks, or you can disable that feature and require the press of a button in the app to open it. The Nokē app brings with it a number of functions, including GPS tracking and the ability to give one-time access to a friend who needs to borrow your bike. If you forget your phone or its battery dies, Nokē’s Quick-Click technology lets you create a custom access code that will get you in (an optional key fob also lets you use it without a phone). Nokē is tough (and water resistant), but it’s also prepared for tough crooks too. When a would-be bike thief shakes the lock for more than three seconds, an ear-splitting alarm goes off. Check out the video below. [Purchase]