I tried the tech that makes hands-free smart locks actually work
Powered by ultra-wideband, the next generation of smart locks will turn your phone into a key — that you never have to use.
Ultra Wideband smart door locks are coming – here’s why you’ll want one
Currently, if you have a smart door lock, you typically have to tap a button on your iPhone or Apple Watch to unlock it, or physically tap your device against the lock for NFC implementations.