HARFO HL23 Keyless Fingerprint Door Lock, Perfect for Office & Home (Satin Nickel)

Gentle hint
Want to drill hole whilst the lock is installed.

Working Voltage: 4*AA Alkaline battery(NOT included)

Adjustable latch: 2-3/8 Inch (60mm) to 2-3/4 inch(70mm)

Fits door thickness of 1-3/8 inch(38mm) to 2-1/6 inch(55mm)

Consumption: Working Current 300mA ,Static Current 12mA

Optimal working Temperature: -20C~65C

Optimal working Humidity: 50%~90%

Alarming Voltage: 5V

Unlock way: Fingerprint/password/mechanical key

Password Length: 6~12digits password

Passsword capacity: 10

Fingerprint capacity: 90

Mechanical key: 2
★ 3 how you can unlock: Fingerprint, password(8 digits), metal key. installation video: youtu.be/Dd7D0A7c3gs
★ Sturdy & durable: Lock is made of zinc-alloy, full metal jacket that give you the best protection.
★ Large capacity: Up to 90 fingerprints & 10 passwords will also be stored On this lock.
★ Reversible lever: You’ll change the deal with direction to fit both left-handled and right-handled door.
★ All the time unlock: On this mode, the door will also be open from out of doors anytime without any verification.