Zinc Alloy Fingerprint Smart Padlock – USB Rechargeable, 10 Prints

Keyless Security Made Simple – Fingerprint Smart Padlock

Ditch the keys and upgrade to effortless access with the Zinc Alloy Fingerprint Smart Padlock. Built with a durable zinc alloy body and a self-imaging fingerprint chip, this smart padlock lets you store up to 10 unique fingerprints and unlock in an instant — no key, no code, no hassle. Perfect for gym lockers, gates, storage units, toolboxes, cabinets, and more.

Made in Mainland China.

Key Features

• Keyless Fingerprint Unlock: Advanced self-imaging chip reads your fingerprint in under a second for fast, secure access.
• Stores Up to 10 Fingerprints: Register multiple fingers or share access with trusted family or colleagues.
• Zinc Alloy Construction: Heavy-duty metal body resists cutting, corrosion, and everyday wear for long-lasting durability.
• Built-in Rechargeable Battery: A full charge provides up to 12 months of standby time. Charges via USB (Micro USB or Type-C depending on batch); can still be used while charging.
• Low Battery Indicator: Red light flashes after unlocking when power is running low — you'll always know before it runs out.
• LED Status Indicators: Green light = correct fingerprint unlocked; Red light = unrecognized fingerprint; Red steady = charging; White rapid blink = incorrect operation detected.
• No Smart Hub Required: Fully standalone — no Wi-Fi, app, or bridge needed.

Specifications

• Brand: amzwn
• Model: ZWS001
• Material: Zinc Alloy
• Unlock Method: Fingerprint
• Fingerprint Capacity: 10
• Power Source: Built-in Rechargeable Battery
• Charging Port: Micro USB or Type-C (varies by production batch)
• Standby Time: Up to 12 months per full charge
• Origin: Mainland China

Pro Tips for Best Performance

• Register at least 3 fingerprints at setup to ensure reliable access even if a finger is wet, scratched, or worn.
• Keep both your fingers and the fingerprint sensor window clean and dry for the fastest, most accurate reads.
• Always register fingerprints before locking — once fingerprints are stored, only those registered prints can unlock the device.

Explore More Smart Security & Storage

Looking for more ways to stay organized and secure? Check out our 10-Piece Gardening Tool Kit for outdoor use, or discover handy home essentials like the 1/2" Drive 8-Piece Hex Short Socket Set – Vanadium Steel.

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: How many fingerprints can this smart padlock store?

A: The fingerprint smart padlock can store up to 10 unique fingerprints. We recommend registering at least 3 fingerprints during initial setup to ensure consistent, reliable access under all conditions.

Q: What happens if the battery runs out — am I locked out?

A: No! Simply connect the USB charging cable to the charging port. The red indicator light will illuminate to confirm charging is in progress, and the lock can still be unlocked normally while charging. A full charge delivers up to 12 months of standby use, and a flashing red light after unlocking will warn you when the battery is getting low.

Q: Why might the fingerprint sensor not recognize my finger?

A: Recognition issues are most commonly caused by wet, dirty, scratched, or peeling fingers, or a smudged sensor window. Make sure both your finger and the fingerprint window are clean and dry before scanning. Registering multiple fingerprints from different fingers also helps ensure smooth access in any situation.

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

A: Due to different production batches, the charging port may be either Micro USB or Type-C. Please check the port on your unit upon arrival. Both are widely available charging standards.

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.