Product Description Smart Fingerprint Padlock:NO app,NO key,NO bluetooth,your finger is the key.Do not worry about losing the key or the password is known to the thief, Sturdy Structure：The fingerprint padlock body is made of Zinc alloy and the shackle is made of stainless steel（201 Stainless steel）. It has excellent tamper resistance and rust resistance to protect your cabinet or home from thieves. Fingerprint unlock： Say goodbye to cumbersome password combinations. You can unlock smart padlock with your finger only for a split second.You never have to worry about losing your password or forgetting your password. Fingerprint padlock can register up to 10 sets of fingerprints. USB Rechargeable：The intelligent padlock is equipped with a 100MAH rechargeable lithium battery. Charging time is about 1 hours.fully charged can be used for 6-month (9000 times of unlock) .When out of battery, the smart lock will remain locked, simply connect to a USB power supply and recover.
