The Ultimate Smart Lock for Any Door
Matter Support • 3D Secure Lock • Auto-Lock • Multi-Method Access
The SwitchBot Lock Ultra is the most advanced smart lock in the SwitchBot lineup. It installs directly on top of your existing door lock without replacing the cylinder, making it perfect for apartments, hotels, Airbnb, offices, and rental properties. With Matter support, 3D encryption, auto-locking, NFC support, and multiple unlocking methods, it delivers premium security and seamless smart-home integration.
Premium Security Features
Easy Installation
Keeps your existing key and lock. Installs in minutes. Compatible with most European, US, and Asian door locks. Perfect for rentals — fully reversible.
Matter Support
Works with Apple Home, Google Home, Amazon Alexa, SmartThings, and Siri Shortcuts via Hub 3.
Multiple Unlock Methods
Smartphone App, Keypad, NFC Tags, Fingerprint (with Keypad Touch/Vision), Apple Watch, and physical key backup.
Auto-Lock & Smart Locking
Auto-lock after closing, door-sensor-based locking, auto-unlock when you arrive home, temporary codes for guests and staff.
3D Secure Lock Algorithm
More accurate and smoother rotation. Lower noise and higher torque. Protects against forced twisting and lock jamming.
Long Battery Life
6+ months on a single set of batteries. Low-battery warnings. Easy battery replacement.
Premium Design
Sleek black design that fits seamlessly on any door. No cylinder replacement needed.
Unlock Your Way
Choose from app, keypad, NFC, fingerprint, Apple Watch, or physical key.
Smart Integration
Pair with Keypad Vision for face recognition, camera snapshots, and enhanced security.
Specifications
Installation
Retrofit, no drilling required
Connectivity
Bluetooth LE (Matter via Hub 3)
Power
AA batteries (6+ months)
Access Methods
App, Keypad, NFC, Fingerprint, Voice
Security
3D lock algorithm, anti-tamper alerts
Compatibility
Euro profile, US deadbolt, Asian locks
Weather Resistance
Indoor/covered outdoor use
Applications
Apartments & homes
Airbnb & short-term rentals
Hotels
Office spaces
Storage rooms
Staff entry for businesses