6 months warranty. 30 days free return and money back guarantee. 24 customer service response.
– There are ten passwords, including 1 master password, and 9 sub passwords, which are easy to manage.
– Change Master password and Sub passwords freely.
– Master password can be used to add or delete any sub password
– The fired user can be deleted individually by Master password, without any affect on the normal application of the lock by the other users
– One-Key opening function(Passage Mode) :Press any digital key to open the lock
– Outer-emergent power supply opening function.
– Encryption function , for confusing any spies watching as the User code being entered.
– Resetting function. When forget the password, or something unusual, after resetting, it can be normal.
– Low battery alarming function
– Easy to replace batteries , without affect the information of passwords.
– Low battery waring with emergency power jump override
– Anti spy code encryption
– Suitable for indoor and outdoor – No external wiring required
– Free rotating handle is adopted to avoid unlock by violence
– American standard tubular latch
1 x Door Lock
5 x fixing screws
1 x jamb box
1 x strike plate
1 x emergency power
1 x User Manual
Exquisite appearance, rational structure, safe and reliable
Very easy to operate, suitable for office, house and apartment
Especially suitable for installation by nonprofessionals
In installation, just use the existing knob lock hole, no need to open another holes
The keypad is backlite and waterproof, more convenient at Night.