【Three Unlock Ways】This smart lock have three unlock ways: fingerprint + passcode + key, it’s able to set over 250 different passcodes and 50 different fingerprints.
【Easy to Install】This smart lock is very easy to install with a screwdriver, no wiring and no drilling is needed. Suit for left and right handled doors.There's installation and setting video on amazon product page, please watch videos when you have doubts.
【Fingerprint Unlock】: The fingerprint unlock equip with high sensitive fingerprint sensor and biometric indentification technology, over 99% recognition rate, provide not only fast and accurate but safety and convenience.
【Low Power Stystem】: Do not worry about power failure without precaution, 4 batteries will work for 12 months or 50,000 times, low battery warning when battery is running out and there’s a type C interface for emergency charging at the bottom.
