The kind that fit over your existing deadbolt (like the Sesame), those that replace half of
your deadbolt mechanism (like the August Smart Lock), and those that replace the entire thing (like the Yale Touchscreen Deadbolt).
The August uses your existing
deadbolt mechanism so installation and setup are a breeze.
Not exact matches
Despite some lackluster instructions (pro tip: Do not disassemble the lock
mechanism), installing the Friday is fairly simple, and hardware is included to ensure that the lock works with most existing
deadbolts and doors.
All you do is replace the interior portion of the
deadbolt with Kwikset's smart locking
mechanism.
The round - headed screws that came with my
deadbolt blocked the Friday turning
mechanism, preventing it from functioning.