USB Rechargeable Smart Keyless Fingerprint Lock

• Brand: Sand Dunes
• Material: Stainless Steel + Aluminum Alloy
• Battery: built in a 3.7V 300mAh 602030 lithium battery
• Resolution: 508DPI
• Recongnize Time: & 300mS
• Working Current: 180mA
• Motorless Operating Current: 3mA
• Standby Current: 16uA
• Item Size: 4.7 * 1.5 * 7.5cm(L * W * H)
• Item Weight: 125g 
• Package List: 1x Fingerprint Lock, 1x USB Cable

1. Wide Application: perfectly used for doors, cabinets, bikes, backpacks, storage lockers, etc.
2. Easy Operation: no need any tools, you can add or delete fingerprints easily by following the instructions of the user manual.
3. 10 Groups of Fingerprints: the padlock supports up to 10 fingerprints recording(support two administrators).
4. USB Rechargeable: built-in a 300mAh lithium battery, can support up to 2-year standby time and can be opened up to 2500 times.
5. IP65 Waterproof: can be protected from water and dust. High waterproof grade allows outdoor application.
6. With LED Indicator: with 3-color indicator to represent different status.
7. Low Battery Prompt: when the voltage ≤3.5V, the red indicator flash fast for 15s. If it keeps in the status of low battery, it will alarm per minute.
8. Unlock under Emergency Situation: it can be unlocked by fingerprint directly when charging.
9. Superior Strength & Durability: made of aluminum alloy body and stainless steel latch hook.