Currently, technology and high-tech smart locks, including because of its unique convenience, as well as the technology matures and the use of biometric technology, fingerprint lock, ic card lock, fingerprint lock, but also because of the unique fingerprint , not copied, easy to carry, not forgetting, not missing features, have a more promising market. ? Global professional designer, the appearance of refined elegance, supreme style, stylish slider design. ? The front panel is full of high-strength stainless steel, waterproof design, more durable. A two-way lock lock. ? Unique double circuit design, automatic fault detection, providing emergency opening mode. Circuit board waterproof coating and durable. ? Registered users, delete users, set up and management of the whole process of voice prompts, simple operation, voice can be customized. ? Fingerprint, password, card, fingerprint multiple double to open the door, safe and reliable. Enter the wrong password five times, the system will shut down automatically 5 minutes. ? Use of US imports of low-power chips, Texas, four AA alkaline batteries can work more than one year (up to put 8). ? Low battery indicator to alert in advance, and guarantees 200 000 times the normal opening, and an external 9V battery emergency opening. ? Using USB, easy to connect the computer to view the open records. Meeting normally open mode. Technical Data Standard lock: 60 × 68 双 quick lock Standard lock plates: 24mm × 240mm open the door: fingerprint, password, key users Capacity: 80 fingerprint, password 80, key 3 Working power: DC4. 2∨-6.5∨ 4 × 1.5∨ two groups of eight AA batteries Emergency Power: Rechargeable-Battery life: more than 1 year normal use Operating temperature: -18 ℃ ~ 60 ℃ Relative Humidity: 20% to 95% Static current: ≤ 100μA Dynamic Current: ≤100 / 300mA verification time than ≤350ms (1: 120 when) open records: 32000