What You Need to Know ANSI Lock Grades

ANSI Lock Grades Explained

The American National Standards Institute (ANSI) grades locks and deadbolts based on their performance on various tests. This grading system factors in the longevity of the lock, strike impact resistance, cycles, security, material evaluation, finish, and other factors. The ANSI lock grade system is composed of three classifications based on the tests performed. These grades include ANSI grade 1, ANSI grade 2, and ANSI grade 3. Let's look at each one of these grades in greater detail.

ANSI Lock Grade 1

This is the highest level of ANSI rating for locks. Grade 1 locks are typically designed for heavy-duty commercial and industrial use, but we are seeing more of these locks targeting residential use. For a lock to qualify as a grade 1 lock, it must withstand a minimum of 1,000,000 cycles, 10 door strikes, and pass a 360-pound weight test. Grade 1 locks deliver the highest level of security and are the most expensive. These locks should be used to secure exterior doors.

ANSI Lock Grade 2

Grade 2 locks are the next level up in terms of security. These locks are designed for medium-duty commercial and residential applications. In order to qualify for an ANSI grade 2 rating, a lock must withstand a minimum of 800,000 cycles, 5 door strikes, and a 360-pound weight test. These locks are recommended for commercial buildings with standard traffic flow.

ANSI Lock Grade 3

Grade 3 locks are the least secure of the three ANSI security lock ratings. These locks provide basic security, hence they're recommended for non-high security situations such as in countryside homes and buildings with low foot traffic. Grade 3 locks should operate for 200, 000 cycles, withstand 2 door strikes, and pass a 150-pound weight test. These locks should never be used in commercial or industrial applications.

Need Help Selecting and Installing the Right Locks in Your Home or Business? Contact Smart Locksmith

Perhaps you're looking to upgrade your residential locks to improve your home's security, your locks are damaged and you need reliable lock repair services, or maybe it's time to rekey your locks. No matter what your lock and key needs are, you can trust Smart Locksmith to do a great job. Here at Smart Locksmith, we provide efficient lock installation and lock repair services in residential and commercial properties. If you're looking for a trusted locksmith to help you choose and install high-quality locks in your property, the experts at Smart Locksmith have what it takes to offer fast and reliable services.