Nuki · Smart Lock Ultra
Nuki Smart Lock Ultra
Model: NUKI-ULTRA
★★★★★
Smallest Nuki ever. Brushless motor unlocks under 1.5s. Built-in WiFi + Thread/Matter. Replaces cylinder (EU) or retrofit (US).
Connectivity
Primary Protocol
WIFI
Secondary
THREAD
Matter Support
Yes ✓
RF Frequency
2.4GHz
RF Range
10m
Encryption
AES-256
Battery & Power
Battery Type
lithium-ion
Battery Count
1×
Battery Life
5 months
Standby Power
0.08 mW
Active Power
50 mW
Security
ANSI/BHMA Grade
Grade 0
UL Listed
No
Encryption
AES-256
Features
✗Fingerprint
✗Keypad
✓Auto-Lock
✓Auto-Unlock
✓Voice Control
✓Remote Access
✓Guest Codes
✓Activity Log
✗Physical Key
Credential Capacity
App Users
200
Mid-Range
Check retailer for current pricing
Compatible Ecosystems
Apple HomeKitGoogle HomeAmazon AlexaSamsung SmartThings
Quick Specs
ProtocolWIFI
Battery Life5 months
SecurityGrade 0
FingerprintNo
KeypadNo