Smart Door Lock
It is one of the most secure lock out there at this budget.
This lock has multiple ways of unlocking:
I. Fingerprint
II. IC cards
III. Password
Not only can you use one of the three methods to
unlock the door, but if you want to feel extra secure, you
can use the 2 ways of verification method which
basically means you have to use any 2 of the 5 methods
available to open the door. If one matches and the other
does not, then the door will not open.