Secure your belongings effortlessly with this advanced Bluetooth Smart Padlock, offering three versatile unlocking methods: Bluetooth (BT), fingerprint recognition, and traditional keys. Designed for maximum convenience and security, this padlock supports up to 50 fingerprints, ensuring quick and personalized access, while also including 2 mechanical keys as a reliable backup. Key Features: · **Three Unlocking Methods:** Flexible access via Bluetooth connectivity, fingerprint scanning with 360° identification, or mechanical keys, catering to diverse user preferences and situations. · **High Fingerprint Capacity & Accuracy:** Stores up to 50 fingerprints with a low False Acceptance Rate (FAR) of 1/100,000 and False Rejection Rate (FRR) under 2%, ensuring secure and fast unlocking in under 3 seconds. · **Robust Anti-Smash Design:** Features a 10mm diameter hardened A3 steel shackle and a heavy-duty one-piece zinc alloy cover with chrome-plated lock beam for superior resistance against cutting, smashing, and tampering. · **IP67 Waterproof Rating:** Dustproof and submersible in water when locked, making it ideal for outdoor environments including gates, sheds, trailers, and yards. The unlocked state offers IPX5 protection against strong water sprays. · **Long-Lasting USB Rechargeable Battery:** Equipped with a built-in 500mAh lithium battery and Type-C charging port, providing up to 180 days of battery life on standby with quick recharging capability. · **Secure Bluetooth Communication:** Utilizes 2.4G BLE with AES encryption to safeguard wireless unlocking and protect user data through secure transmission protocols. · **Wide Compatibility:** Compatible with iOS and Android devices (Android 4.3 and above), enabling convenient mobile management and unlocking. · **Durable Materials & Compact Size:** Constructed with zinc alloy body and A3 steel shackle, finished with plastic spraying and chrome plating for enhanced durability and corrosion resistance. Compact dimensions (107 x 65 x 30mm) and lightweight design (445g) for easy portability and installation. · **Versatile Applications:** Perfect for securing storage units, garages, sheds, trailers, trucks, outdoor gates, warehouses, shipping containers, wooden fences, backyard sheds, vans, and more. Specifications: · Material: Zinc Alloy Body, A3 Steel Shackle · Unlocking Methods: Bluetooth, Fingerprint, Keys · Fingerprint Capacity: 50 · Fingerprint Recognition: 360° identification, low FAR and FRR · Bluetooth: 2.4G BLE, AES encryption · Unlocking Time: ≤3 seconds · Battery Capacity: 500mAh, 3.7V · Battery Life: Up to 180 days standby · Charging Method: USB Type-C · Waterproof Rating: IP67 (locked), IPX5 (unlocked) · Operating Temperature: -20℃ to +80℃ · Tensile Strength: 800KG · Item Dimensions: 107 x 65 x 30mm (Body), Shackle diameter: 10mm · Item Weight: 445g Package Includes: · 1 x Bluetooth Smart Padlock · 1 x Type-C Charging Cable · 2 x Mechanical Keys · 1 x User Manual (English) This versatile and secure Bluetooth Smart Padlock combines cutting-edge fingerprint technology, rugged construction, reliable waterproof protection, and convenient multiple unlocking options to safeguard your valuables both indoors and outdoors with unmatched ease and confidence.