Extra keys with SmartLock Ultra

[Zoran (Zoran P.)]

Your question is answered in the announcement post

Smart Lock Ultra

https://nuki.io/en/smart-lock-ultra/ What’s New? Built without compromises for a new powerful experience: Ultra is the fastest and smallest Nuki Smart Lock with a brand-new motor and design. New Motor Nuki Smart Lock Ultra is the fastest and smallest smart lock developed by Nuki. Ultra is three times faster and only a third of the size of previous generations, thanks to its brand new motor. For the first time, Nuki Smart Lock Ultra gives you direct control over the locking speed of your door w…