Need to drill hole while the lock is installed.Working Voltage: 4 *
AA Alkaline battery (NOT included )Adjustable lock: 2-3/8 Inch(60mm)to 2-3/4 inch( 70mm)Fits door density of 1-3/8 inch(38mm)
to 2-1/6 inch(55mm)Usage: Working Existing 300mA, Fixed Present
12? An Ideal working Temperature level: -20? ~ 65? Optimal working Humidity: 50%~ 90%
Alarming Voltage: 5V Open method
: Fingerprint/password/mechanical essential Password Length: 6 ~ 12digits password Passsword
capacity: 1 Fingerprint capability:
99? Mechanical secret: 2
Functions ★ 3 ways to unlock:
- , metal key. installation video: youtu.be/ Dd7D0A7c3gs ★ Sturdy & long lasting: Lock is made from zinc-alloy, full metal coat that provide the very best protection. ★ Large capability: Approximately 99 finger prints & 1 passwords can be kept in this lock.
- ★ Reversible lever: You can alter the manage instructions to fit both left-handled and right-handled door. ★ Always unlock mode: In this mode, the door can be open from outside anytime with no verification.