USB Rechargeable Fingerprint Padlock – Smart Security Lock

USB Rechargeable Fingerprint Padlock – Quick Unlock Smart Security

Upgrade your security with this sleek USB Rechargeable Fingerprint Padlock. Built from durable aluminium alloy and finished in bold black, this smart padlock combines cutting-edge biometric technology with everyday convenience. Simply press your registered fingertip to the sensor and the lock opens in under a second — no keys, no codes, no fuss.

Whether you're securing a gym locker, storage unit, gate, shed, or luggage, this lock delivers fast, reliable access control with up to 10 registered fingerprints and an impressive 12-month standby on a single charge.

Made in Mainland China.

Key Features

• Biometric Fingerprint Unlock: Stores up to 10 unique fingerprints for instant, keyless access in under 0.5 seconds
• Durable Aluminium Alloy Body: Sturdy, weather-resistant construction designed for long-lasting performance
• USB Rechargeable Battery: Built-in rechargeable battery with up to 12 months standby; charges via Micro USB or USB-C (port may vary by batch)
• Charge & Use Simultaneously: Continue unlocking the padlock even while it is charging — no downtime
• LED Status Indicators: Green light = correct fingerprint unlocked; Red light = incorrect fingerprint; Red steady = charging in progress
• Low Battery Alert: Red light flashes after unlocking when the battery is running low
• Quick Setup: Simple fingerprint registration process — recommended to register at least 3 fingers for backup access
• Compact & Portable: Lightweight design suitable for doors, lockers, gates, luggage, bicycles, and more

Specifications

LED Indicator Guide

• 🟢 Green light ON when unlocking = Correct fingerprint, access granted
• 🔴 Red light ON when unlocking = Incorrect fingerprint, try again
• 🔴 Red light STEADY = Charging in progress
• ⚪ White light blinking rapidly = Incorrect operation performed — stop and wait for recovery
• 🔴 Red light FLASHING after unlock = Low battery, recharge soon

Pro Tips for Best Fingerprint Performance

• Always ensure fingers and the fingerprint sensor window are clean and dry before scanning
• Register at least 3 different fingerprints at setup to ensure reliable access even if one finger is scratched or dirty
• When no fingerprints are registered, any fingerprint can unlock — register your prints immediately after unboxing

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Frequently Asked Questions

Q: How many fingerprints can I register on this fingerprint padlock?

A: The padlock supports up to 10 registered fingerprints. We recommend registering at least 3 different fingers during setup to ensure you always have a backup option available.

Q: What should I do if the fingerprint scanner doesn't recognize my finger?

A: Fingerprint recognition issues are usually caused by dirty, wet, or scratched fingers, or smudges on the sensor window. Make sure both your finger and the scanner surface are clean and completely dry before attempting to unlock. If your finger has a scratch, try a different registered finger instead.

Q: How long does the battery last, and how do I recharge the padlock?

A: When fully charged, the built-in battery provides up to 12 months of standby. To recharge, simply connect the included USB charging cable to the lock's charging port (Micro USB or USB-C depending on your batch). The red light stays on while charging and turns off when fully charged. You can continue using the lock normally while it charges.

Q: What type of charging cable does this padlock use?

A: The charging port may be either Micro USB or USB-C, depending on the manufacturing batch. Please check your unit upon arrival and use the appropriate cable.

Q: Can this padlock be used outdoors or on a gate?

A: Yes! The aluminium alloy body is built for durability and is suitable for a variety of applications including doors, gates, lockers, sheds, luggage, and bicycles. For best longevity of the fingerprint sensor, try to keep the unit protected from heavy rain exposure when not in use.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.