Nuki Smart LockPro (5th Gen)

Nuki Smart Lock Pro (5th Gen) — Retrofit smart lock with Bluetooth and Wi-Fi connectivity, compatible with Apple HomeKit, Amazon Alexa, and Google Assistant for app-based and voice-controlled access.

The Nuki Smart Lock Pro (5th Gen) is a retrofit smart lock that fits over your existing door cylinder without replacing existing hardware. Bluetooth provides direct smartphone-to-lock communication for local access via the Nuki app on iOS or Android. Add the Nuki Bridge (sold separately) to enable Wi-Fi remote access — lock or unlock your door from anywhere in the world. Virtual keys can be shared with family, guests, or service providers, with time-based access control. Integrates with Apple HomeKit, Amazon Alexa, and Google Assistant for voice-controlled locking. Activity logs record all access events.

Retrofit design — fits over existing door cylinder, no locksmith required

Bluetooth for local app-based access; Wi-Fi remote access via Nuki Bridge (sold separately)

Virtual keys with time-based access control for guests and family