Fingerprint U-Lock - Smart Biometric Glass Door Lock & Bicycle Lock - Waterproof Dustproof Zinc Alloy Chrome Body - Secure Shop Doors, Homes & Bikes - Ideal for Retail Stores, Offices & Outdoor Use

With no keys or passwords, this smart U-lock can be unlocked with just a finger. You can increase or decrease your fingerprints, securely authorize, and share locks with friends or family. No lock buckle, anti-all-purpose key, explosion-proof, anti-knock, anti-shear, safe. Suitable for shops, glass doors, bicycles, motorcycles, lockers, etc., to protect your property. Product material: lock body, zinc alloy chrome plating, lock beam, hard alloy steel Fingerprint head: optical fingerprint head Life time: more than 1000 days Product size: as shown Reminder: The product is manually measured. Due to the different measurement methods and measuring tools, the size may be inaccurate, which is normal. The product is taken in kind. Due to the difference in shooting light, angle, display, etc., the color may vary. Please refer to the actual product. If this product does not meet your needs, please enter the store, the store has many quality products, there is always a product that will suit you. Our goods arrival time is generally 10-15 days, welcome to visit our shop, if you have any questions, please feel free to consult, sincerely for your service.

Fingerprint unlock - Say goodbye to the shortcomings of traditional locks, lose keys or forget your password. Your finger is the key. Don't worry about thieves, it's safe.

Rugged construction - lock beam, hard alloy steel, lock body, zinc alloy chrome plating, anti-shear, safety, protect your property from thieves.

Wide range of uses - suitable for bicycles, motorcycles, offices, shops, homes, dormitories, etc.

IP66 waterproof and dustproof - outdoor, rainproof, smooth, easy to clean. USB charging, long standby time, charge once, can be used for 3 years.

New smart-smart chip, high-tech 360°living fingerprint recognition, 0.5S quick opening.