The Brookstone Fingerprint Padlock quickly unlocks when you press your finger to its highly responsive fingerprint scanner. It's perfect for your luggage, backpack, locker, shed doors, and much more. NO KEY OR COMBINATION NEEDEDCombination locks and padlocks with keys are things of the past. Conveniently protect and access your valuables and personal info with the Brookstone Fingerprint Lock. Easily register up to 10 fingerprints with this smart lock's responsive sensor so you can share it with the whole family. LONG BATTERY LIFE, SHORT CHARGING TIMEThis biometric lock uses a rechargeable lithium battery, has lower power consumption, and lasts up to 6 months when on standby. Fully juice up your fingerprint padlock in 2 hours. In case of a drained battery, this smart padlock stays locked, simply charge it using a micro USB to recover. ANTI-STATIC DESIGNHeavy-duty lock and dust-tight electrical enclosure with anti-static components to prevent corrosion, malfunction, and damage to the equipment. The solid metal lock beam and body ensure this smart lock lasts for a long time. Not a weatherproof padlock, this lock works well in temperatures ranging from -4°F to 158°F. RELIABLE FINGERPRINT IDENTIFICATIONHighly secure luggage lock, gym locker lock, and backpack lock with the lowest error rate available. CARRY ANYWHERE YOU GOA portable lock design that you can use in the office, school locker, gym storage, garage lock, cabinet, shed, suitcase lock, handbag, bike lock, and more. This biometric padlock provides you with a hassle-free keyless locking system. SPECIFICATIONSNumber of fingerprints stored: 10Press times for fingerprint entry: 10 timesFingerprint Collection Window: Square 10.4mm x 10.4mmIndication of States/Mode: 3 color LEDs and BuzzerStandby Time: Approximately 6 MonthsCharging Time: 2 hrs. Emergency Charging Interface: Micro USBBattery Type: Rechargeable Lithium Battery Register up to 10 fingerprints Rechargeable lithium battery operates up to 6 months on standby Dust-tight electrical enclosure with anti-static components to prevent corrosion | Brookstone Keyless Fingerprint Padlock