Smart Fingerprint Padlock Zinc Alloy Waterproof USB Rechargeable Quick Open Electronic Lock for Household Outdoor Security

This smart fingerprint padlock features a durable zinc alloy body with IP65 waterproof rating, making it suitable for both indoor and outdoor use. Unlock in 0.5 seconds with up to 20 stored fingerprints. USB rechargeable battery lasts up to 6 months per charge. No keys or combinations needed — ideal for gates, lockers, sheds, gym bags, and travel luggage. Low battery alert and emergency jump-start via USB port ensure reliable access.