Kwikset is a secure door lock industry leader innovator in home safety with keyless entry and re keying technology for residential and commercial door hardware.
Ssecurity grade 3 door locks.
The size of the latch bolt is 5 8 of an inch and the deadbolt will hold up against two strikes of 75 pounds of force.
It features an ansi grade 3 security rating.
Please consult a locksmith when evaluating ansi grade 3 for residential security needs.
Homes on the other hand can use grades 1 through 3 all depending on the amount of security they want.
If you have lock grade 3 on your home you really should consider upgrading to grade 2 or taking your locks.
What is lock grade 3.
Aaa 19 ansi grade 1 best 254 ansi grade 2 better 328 ansi grade 3 good 456 n a 475 door handing.
1 inch latch bolt can withstand 10.
The biggest advantage of the kwikset 660 door lock is the fact that it features smartkey technology.
It factors in longevity of the lock toughness and latch length.
It must withstand 800 000 opening and closing cycles 6 door strikes where a lock must withstand being banged at with a.
Though most homes use grades 2 and 3.
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It should be considered basic door hardware for non high security situations and is the least expensive.
These deadbolts are tested to withstand 800 000 openings and closings.
These deadbolts are almost identical to grade 3 deadbolts.
Grade 1 usually used on commericial applications or where the toughest most secure locks are needed.
These products are not as secure as grade 2 locks and aren t recommended for use on your main entry point.
For interior doors a business can also use a grade 2 lock.
For entry doors homeowners may want to use a grade 1 lock to achieve maximum security.
This grading system ranges from 1 the highest grade to 3 the lowest grade.
These locks are mostly intended for commercial security door locks.
Tested to withstand 1 million opening and closing cycles.
Kwikset satin nickel single cylinder deadbolt featuring smartkey security with microban antimicrobial technology model 98015smtcpk4v1 34 97 34 97.
Grade 3 locks are acceptable on secondary entry points.
Lock grade 3 is the least secure of the three lock grades.
To qualify as a grade 1 commercial door lock a lock must go through rigorous testing.
Grade 1 door locks are the highest level of ansi ratings for locks.
Get free shipping on qualified ansi grade 1 best door locks or buy online pick up in store today in the hardware department.
Pairing it with a locking door handle is an option for increasing home security further.
It is also the common lock you will find on homes.
Smartkey security gives you one key convenience re key your locks yourself so all your doors share one key.