U2
Biometric & Unlock Interfaces
Optional Accessories
Product Narrative
Lenovo U2: a smart rim lock that keeps your existing handle
Upgrade your door without removing the old handle. The Lenovo U2 is a handleless rim lock in Phantom Black, designed for quick, convenient upgrades.
Key features
- Auxiliary rim lock: fits next to existing doorknobs or handles without structural changes
- 4 ways to unlock: fingerprint, PIN, key card and Tuya WiFi app
- Durable build: premium aluminium alloy with an A-grade cylinder
- Rechargeable 5000mAh battery
Safety
- Child lock, anti-tamper alarm and low-battery alerts
Ideal for
- Wooden and standard swing doors
On-Site Installation Showcase
Engineering Data Dashboard
Hardware & Dimensions
General Information • Model: Lenovo U2 Smart Lock • Color: Phantom black • Main Material: High-strength aluminium alloy • Mortise: Rim lock () A-grade lock cylinder
Dimensions • Front Panel: 210 x 72 x 32.5 mm • Rear Panel: 210 x 72 x 51 mm
- Wooden Doors
- Aluminum Doors
- Swing Doors
- Left and right-opening
- 35-50 mm thickness
- (/)
- 35-50
Verification & Inside Controls
Outdoor Unlocking • Fingerprint: Admin 1 / Users 100 Semiconductor Sensor • PIN Code Admin 1 / Users 49 • Card: Up to 100 cards • App Remote Control: Supported • Other Passcode Formats: Supports Period code, One-time code, and Temporary code
Unlock Inside • Mechanical Knob: Supported • Electronic Switch E-button: Supported
Smart Systems & Security
Functions & Features • Connectivity: Wi-Fi Tuya Wi-Fi • Remote video • Battery: 5000mAh rechargeable lithium battery • Operating Voltage: 6-8 V • Weatherproof Rating: IP54 • Operating Temperature: -25°C to 70°C • System Updates: Supports OTA & physical port
Security & Alarm System • Abnormal Movement Alarm: Supported • Low Battery Alarm: Supported • Anti-dismantling / Tampering Alarm: Supported • Wrong Password Lockout Alarm: Supported • Fake PIN Passcode: Supported • Safety Knob: Supported • Child Lock / Inside Deadlock: Supported • Multiple Verification Mode: Supported
Installation & Service Policies
- The product price includes free professional installation services within the Bangkok metropolitan area.
- Please contact our team via chat to assess door compatibility before making your purchase.