1. Security Intelligence : The padlock uses intelligent fingerprint recognition technology to effectively prevent key leakage; and password. 2. Large capacity : the padlock at fingerprint scanner has a large capacity. storage and can enter 20 groups of fingerprints, which is convenient for multiple users. 3. High reliability : the padlock high confidentiality guarantees that fingerprint data will not be disclosed and is suitable for use in any application. a variety of door lock needs such as home, dormitory, locker, warehouse, etc. 4. Sensitive operation: 99.9% high precision padlock fingerprint recognition rate, convenient for you to achieve intelligent operation. 5. Anti-rust: the anti-theft padlock is made up of Made of excellent alloy of zinc and stainless steel, waterproof, dustproof and rust-proof, suitable for outdoor use. to various complex environments. Specification: Item Type: Smart Padlock fingerprint Material: zinc alloy and stainless steel Model: P22+ Application: gates, warehouse doors, cabinet doors, yard doors, luggage Capacity fingerprints: 20 Standby time: 12 months Service life: 6-10 months Opening mode: fingerprint, password, key Latch length: approx: 56mm / 2.2in Latch diameter: approx: 12.5mm / 0.5in Waterproof level: approx. : IP65 APP: for tuya Battery type: lithium battery Battery model: 751525 Capacity Battery capacity: 200 mAh (comes with built-in battery) Package list: 1 x padlock Fingerprint 1 x User Manual 1 x USB Charging Cable Note: 1. Please allow slight error due to manual measurement. Thank you for your