The Nuki Smart Lock Ultra is the fastest and smallest smart lock ever developed by Nuki. With a new powerful motor, the Ultra is three times faster and has just one third the size of previous generations.

Main Features:

• New powerful motor with triple speed
• Stainless steel design with two interchangeable rings (black & white)
• 3 modes: Gentle, Standard, Insane
• Built-in battery with magnetic charging
• Battery life of approximately 6 months (depending on usage)
• Includes Universal SKG* cylinder with a drill-resistant body & 3 keys
• Integrated Wi-Fi and Matter over Thread support
• Simple integration with all major smart systems
• Easy DIY installation in less than 15 minutes with new step-by-step guide
• Alternative unlocking methods available with Nuki accessories

Technical Specifications:

• Weight: 250 g
• Dimensions: 57 x 58 mm
• Power Supply: Lithium Polymer Battery
• Communication: Bluetooth Low Energy, Thread, Wi-Fi
• Operating Temperature: 10–40 °C

Box Contents:

• 1x Nuki Smart Lock Ultra
• 2x Base rings (black & white)
• 1x Universal cylinder
• 1x User manual
• 1x USB-C charging cable (2m)