Nuki, a stalwart U.K. smart lock brand, arrives in the U.S. with plans to shake up the retrofit smart lock space.

The August Smart Lock is small and low profile and it doesn't announce itself from a mile away with backlit buttons. In fact, there is no keypad whatsoever. To unlock an August door, you use your ...

As with the Nuki Smart Lock (4th-gen) launched last year, the Ultra offers a choice of connectivity options: Wi-Fi, Matter-over-Thread, or Bluetooth.

The U.S. release of the Nuki Smart Lock is the fifth generation of the product, and it has evolved considerably from its initial design, which had a large battery pack fused to its underside.