Fingerprint Padlock BT Lock Smart Padlock with APP Control 10 Groups Fingerprint Anti Theft Security Keyless Electronic Lock Outdoor Waterproof Suitable for Locker Gym Gate Doors and Suitcase With the fingerprint padlock, all you need is your unique fingerprint to unlock it. The padlock is incredibly lightweight, making it easy to take with you wherever you go. Whether you're hitting the gym, traveling, or simply need to secure your belongings at home, this padlock is the perfect choice.  Features: Sturdy Construction: The beam of the padlock is made of stainless steel and lock body is made of zinc alloy and ABS material for excellent tamper resistance.  2 Ways to Unlock: Fingerprint and tuya app. You can unlock the smart padlock with your finger for just a split second. Don't worry about losing the key or forgetting the password.  Up to 10 Sets of Fingerprints: The fingerprint padlock can save 10 sets of fingerprints simultaneously. Waterproof: IP67 waterproof protects the smart padlock from dust and water, which fits for outdoor use. 1-Year Standby: The fingerprint lock comes with replaceable button cell batteries, very low energy consumption. Wide Applications: The fingerprint lock is suitable for both indoor and outdoor use in gym, locker, school, office, door, gate, fence, garage, warehouse, closet, shed, suitcase, handbag, luggage, bicycle, etc. Specifications: Material: Zinc alloy + ABS panel + stainless steel lock beam Unlocking Method: Fingerprint+BT Number of Fingerprints: 10 Battery Type: CR2032 (3V 200mah) Standby Time: 12 months IP Rating: IP67 Working Temperature: -20℃~45℃ Working Humidity: 0-90% Item Size: 76 * 46 * 20mm / 2.99 * 1.81 * 0.78in Item Weight: 111g / 3.91oz Package Weight: 122g / 4.30oz Package Size: 14 * 9 * 2.5cm / 5.51 * 3.54 * 0.98in Package List: 1 * Fingerprint Padlock 2 * Button cell