Richelock Fingerprint Door Knob with Keypad — Smart Biometric Lock, Waterproof, Auto Lock, Matte Black

Overview

Meet the Richelock Fingerprint Door Knob with Keypad, a modern smart lock that blends a square, low profile silhouette with rounded edges and a softly illuminated keypad. It supports three entry methods—fingerprint, code, or a traditional key—so you can choose the most convenient option at any moment. The matte black finish adds a refined touch to doors in homes, offices, or gated entrances, while the compact hardware keeps the door’s look streamlined. With durable construction and thoughtful software features, this lock is built to simplify daily routines without compromising security.

Smart access that fits your day

Designed for households and small workplaces, this smart knob stores up to 100 fingerprints and up to 50 passcodes. AI learning helps improve sensitivity over time, making it easier for family members and trusted guests to unlock smoothly. A dedicated guest mode lets you grant access without sharing codes, and a voice guided setup helps you configure the lock in seconds. For quiet entrances, you can enable silent mode to mute keypad sounds.

• Stores up to 100 fingerprints for family access
• Supports up to 50 passcodes (1 to 15 digits)
• Guest mode for temporary access
• Voice guided setup for quick start
• Silent mode to quiet keypad sounds

Durable design for all conditions

Built from high strength zinc alloy with an electroplated finish, this smart lock stands up to daily use and the elements. Waterproof electronics and a weather resistant design help it perform across a wide temperature range, making it suitable for indoor or outdoor doors. It is ready to handle rain, humidity, and seasonal changes while keeping your entry secure year round.

• Weatherproof electronics and zinc alloy housing
• Operates from -22 F to 176 F
• Indoor and outdoor door compatibility

Flexible access and remote code options

Generate and share temporary dynamic passcodes remotely for cleaning services, deliveries, or neighbors. No internet or app is required for this feature, making access simple and controlled. The lock also includes auto lock for security after use and a manual mode for full control, along with a guest only option for restricted access.

• Temporary dynamic passcodes you can share remotely
• No internet or app required for code sharing
• Auto lock and guest mode for flexible security

Install, power, and support you can count on

Installation is straightforward on standard US doors with backsets of 2 3/4 or 2 3/8. It runs on 2 AAA batteries, typically lasting over a year, with battery alerts and a Type C port for backup power if needed. Richelock backs the product with a 1 year warranty and 24 7 support for setup help, troubleshooting, or parts.

• Fits standard door backsets without extra drilling
• Over a year of battery life with alerts
• Type C backup power option
• 1 year warranty and 24 7 support