ThorBolt G1 Fingerprint Door Knob with Keypad – Biometric Interior Lock (Black)

Effortless, secure interior access

Meet the ThorBolt G1, a modern biometric door knob designed for busy homes and small offices. The illuminated fingerprint sensor sits at the top, inviting a natural, confident touch. Its self-learning algorithm becomes faster and more accurate with every use, delivering entry in a fraction of a second.

In addition to fingerprint entry, a matte, responsive keypad on the front panel shines softly to guide you through code entry. The system stores up to 50 fingerprint IDs and supports up to 100 admin or user passcodes (4-8 digits). For emergencies, two mechanical backup keys are included so you are never locked out if the batteries run low.

Three ways to unlock, plus flexible control

Choose the access method that suits the moment. You can rely on biometric verification, keypad credentials, or keep a quick fallback with the backup keys. The lock also features a toggled three-mode switch to adapt to different security needs.

• PASSAGE MODE: door stays unlocked for easy entry when you are moving between rooms
• ADMIN-ONLY MODE: only admin fingerprints or codes unlock the door, ideal for shared spaces or during work hours
• STANDARD MODE: both admin and user credentials unlock the door

Easy installation and reliable power

Installing the ThorBolt G1 takes only minutes on most interior doors from 1-1/4 to 2-1/4 inches thick, with adjustable backset options. It is powered by four AAA alkaline batteries, which can provide up to a year of use under normal conditions. If power runs out, you can connect a power bank via the bottom Type-C port or rely on the included backup keys to regain access.

• Four-step installation that fits most U.S. doors
• Power options include battery support and a USB-C back-up path
• Durable, comfortable grip with a sleek matte black finish

Designed for everyday spaces

The interior door knob blends contemporary styling with practical security, making it suitable for bedrooms, offices, garages, closets, and pantries. Its precise integration and smooth operation offer a quiet, confident feel every time you enter.

Note: This description focuses on features and potential benefits; actual performance may vary based on usage and battery supply.