Nuki makes your customers' everyday lives easier, turning their smartphone into a digital key. For example, it unlocks automatically when the authorised person approaches the door. They don't even need to pull out their smartphone - full control and security for comfortable living! The Nuki Smart Lock is the digital upgrade for the keyless lifestyle. Features: Digital access rights instead of conventional keys Unlock and lock the door via smartphone Automatic unlocking: Automatic unlocking on approach Activity log: Overview of who had access when Free Nuki app for Android, iOS and Huawei smartphones or Nuki Web platform for easy management of Nuki devices on the computerr The Nuki Smart Lock 3.0 is an electronic door lock that can be fitted over the existing cylinder on the inside of the entrance door in just a few minutes. The free Nuki app guides users through set-up step by step. The lock runs on batteries and communicates via Bluetooth 4.0 (or higher). Remote access? Always an option with the Nuki Bridge. In combination with the Nuki Bridge, users can operate their Smart Lock remotely and check the status of the door. Practical smart home integrations and voice assistants can also be used. Practical extensions: The Nuki Smart Lock 3.0 Pro can also be combined with the Nuki Keypad, the Nuki Fob or the Nuki Door Sensor. Nuki is compatible with the following smartwatches: Android Wear, Apple Watch, Tizen OS, Huawei Watch and Garmin Watch OS.