Tech Desk 
Jun 14, 2026
The Richelock Fingerprint Door Knob offers multiple access methods, weather-resistant construction, and convenient features like auto-lock and voice guidance, making it a practical option for bedrooms, offices, garages, and rental properties.
It is designed for users who want the convenience of keyless entry without the complexity of app-based smart locks. Combining biometric fingerprint recognition, keypad access, and traditional key backup, it offers flexible access options for homes and businesses alike.
The lock also supports up to 50 customisable passcodes and includes several useful security features such as auto-lock, guest mode, silent mode, and manual lock mode.
Richelock Fingerprint Door Knob specs
- Access methods: Fingerprint, Keypad, Physical Key
- Fingerprint capacity: Up to 100 fingerprints
- Passcode capacity: Up to 50 passcodes
- Passcode length: 1–15 digits
- Material: High-strength zinc alloy
- Weather resistance: Waterproof and weatherproof
- Operating temperature: -22°F to 176°F
- Emergency power: USB Type-C backup power port
- Installation: DIY installation, no drilling required
- Warranty: 1-year limited warranty
Reasons to buy
Stores up to 100 fingerprints: The lock is Ideal for larger households, offices, rental properties, or shared workspaces.
Multiple unlocking methods: It offers fingerprint recognition, keypad entry, and traditional key access for maximum flexibility.
Simple voice-guided setup: Built-in voice navigation makes programming fingerprints and passcodes easy without constantly referencing a manual.
Auto-lock security feature: Automatically locks after entry, helping prevent accidental unlocked doors.
Easy DIY installation: It fits most standard doors and can be installed within minutes using a Phillips screwdriver.
Reasons to avoid
No smartphone app connectivity: Unlike many modern smart locks, there is no companion app for remote management or monitoring.
No Wi-Fi or bluetooth support: Remote unlocking and activity logs are unavailable without smart connectivity.
Uses AAA batteries instead of rechargeable battery pack: Some competing locks offer built-in rechargeable batteries for easier maintenance.
Limited smart home integration: Does not support Alexa, Google Home, Apple Home, Matter, or other smart home ecosystems.
