Deadbolt Locks

As the industry leader, Kwikset has provided trusted security for over 60-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn button on the inside. SmartKey Security re-key technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. It's time to re-key. SmartKey Security provides the highest level of residential security and features BumpGuard to protect against lock bumping.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces
• SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway
• For use on exterior doors where keyed entry and security is needed
• This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features a round corner latch to fit round corner door preparations
• Refer to option #1 in the instruction guide to prepare your latch
• ANSI/BHMA grade 3 security
• Add to a keyed knob or lever (not included) for additional security
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty
• This double cylinder deadbolt is operated by a key on both sides

As the industry leader, quickset has provided trusted security for over 60-years and has become synonymous with security, peace of mind, style and innovation. The classic design of Tylo is at home in any decor. Its style lends a graceful finish to any door. This combo pack provides 2 locking points-keyed entry and a keyed deadbolt. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces
• SmartKey Security Re-Key technology is compatible with Kwikset (KW1) keyway
• For use on exterior doors where keyed entry and security is needed
• Combo pack provides 2 locking points, keyed entry and a single cylinder deadbolt
• Universal handing, fits both right-handed and left-handed doors
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features an adjustable latch to fit all standard door preparations
• ANSI/BHMA grade 3 security
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 60-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. The Satin Chrome finish gives the product a modern and minimalist look. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn button on the inside. SmartKey Security Re-key Technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. It's time to re-key. SmartKey Security provides the highest level of residential security and features Bump Guard to protect against lock bumping.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway
• For use on exterior doors where keyed entry and security is needed
• This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features a round corner latch to fit round corner door preparations
• Refer to option #1 in the instruction guide to prepare your latch
• ANSI/BHMA grade 3 security
• Add to a keyed knob or lever (not included) for additional security
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty
• This double cylinder deadbolt is operated by a key on both sides

Kwikset 817 Key Control Deadbolt/Keyed One Side featuring SmartKey Security Satin NICKEL. For Use On Exterior Doors Where Keyed Entry And Security Is Needed. Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds. SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options. Deadbolt operated by key outside and thumb turn inside. Comes with 2 keys. Deadbolt Latch has round corner faceplate. ANSI/BHMA grade 2 certified. Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations. Includes round deadbolt strike. 1 inch deadbolt throw. Locking mechanism functions with turn piece on the interior of the lock. Meets or exceeds Underwriter Laboratories (UL) testing requirements specified for each product grade or rating. Lifetime mechanical and finish warranty. Microban Antimicrobial product protection keeps door hardware 99.9% cleaner than unprotected surfaces. Mfg #98170-007

• For Use On Exterior Doors Where Keyed Entry And Security Is Needed
• Featuring SmartKey Securityâ„¢, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
• SmartKey Securityâ„¢ re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
• Deadbolt operated by key outside and thumb turn inside

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement.

• For use on exterior doors where keyed entry and security is needed
• Deadbolt operated by key outside and thumb turn inside
• Comes with 2 keys
• Deadbolt Latch has square corner faceplate
• ANSI/BHMA grade 3-certified
• Latch has adjustable backset 2-3/8 in. to 2-3/4 in. to fit all standard door preparations
• Includes round deadbolt strike
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty
• This double cylinder deadbolt is operated by a key on both sides

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This single cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.

• Use on exterior doors where keyed entry and security is needed
• Deadbolt operated by key outside and thumb turn inside
• Comes with 2 keys
• Latch has square corner faceplate
• ANSI/BHMA grade 3 certified
• 1 in. deadbolt throw
• Locking mechanism functions with turn-piece on the interior of the lock
• Easily installs in-minutes with just a screwdriver
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This single-sided deadbolt is operated by the thumb turn on the inside. There is a blank plate or no trim on the outside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.

• Deadbolt operated by thumb turn on interior, no trim on exterior
• ANSI/BHMA grade 3 certified
• 1 inch deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

Step up to designer styles and superior security with Kwikset signature series products. This single cylinder deadbolt can be locked or unlocked by a key on the outside or the turn button on the inside. The crisp, clean appearance of the satin nickel finish adds to the overall look of the product and brings a modern feel.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• Kwikset signature series
• For use on exterior doors where keyed entry and security is needed
• Features an adjustable latch to fit all standard door preparations
• ANSI/BHMA grade 2 certified
• Includes adjustable backset to fit all standard door preparations
• Includes standard deadbolt strike
• 1 in. deadbolt throw
• Lifetime mechanical and finish warranty
• SmartKey security re-key technology is compatible with Kwikset (KW1) keyway
• Double cylinder deadbolt is operated by a key on both sides

As the industry leader, Kwikset has provided trusted security for over 60-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn button on the inside. SmartKey Security Re-key Technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. It's time to re-key. SmartKey Security provides the highest level of residential security and features BumpGuard to protect against lock bumping.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces
• SmartKey security re-key technology is compatible with Kwikset (KW1) keyway
• For use on exterior doors where keyed entry and security is needed
• Single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features a round corner latch to fit round corner door preparations
• Refer to option #1 in the instruction guide to prepare your latch
• ANSI/BHMA grade 3 security
• Add to a keyed knob or lever (not included) for additional security
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

Step up to designer styles and superior security with Kwikset Signature Series products. The 780 deadbolt series is offered in a variety of finishes and certified BHMA/ANSI Grade 2 security. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.

• Designer style and superior security with this Kwikset Signature Series product
• Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces
• For use on exterior doors where keyed entry and security is needed
• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
• SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway
• This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside
• Comes with 2 keys
• Latch has round corner faceplate
• ANSI/BHMA grade 2 certified
• Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations
• Includes round deadbolt strike
• 1 inch deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty
• This double cylinder deadbolt is operated by a key on both sides

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt, the 600 series provides tough, effective protection at an affordable price. This single-sided deadbolt is operated by the thumb turn on the inside. There is a blank plate or no trim on the outside. The Satin Chrome finish gives the product a modern and minimalist look.

• Deadbolt operated by thumb turn on interior, no trim on exterior
• ANSI/BHMA grade 3 certified
• Latch has 2 3/8 in. backset
• Includes square deadbolt strike
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside. The Satin Chrome finish gives the product a modern and minimalist look.

• For use on exterior doors where keyed entry and security is needed
• Deadbolt operated by key outside and thumb turn inside
• Comes with 2 keys
• Deadbolt Latch has square corner faceplate
• ANSI/BHMA grade 3 certified
• Latch has adjustable backset 2-3/8 in. to 2-3/4 in. to fit all standard door preparations
• Includes square deadbolt strike
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This single cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside. The Venetian Bronze finish is hand-rubbed to reveal unique bronze highlights and provides a rich and warm complement to the product's style.

• Use on exterior doors where keyed entry and security is needed
• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• SmartKey security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
• Deadbolt operated by key outside and thumb turn inside
• Comes with 2 keys
• Latch has round corner faceplate
• ANSI/BHMA grade 3 certified
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

Kwikset 817 Key Control Deadbolt/Keyed One Side featuring SmartKey Security Polished Brass. For Use On Exterior Doors Where Keyed Entry And Security Is Needed. Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds. SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options. Deadbolt operated by key outside and thumb turn inside. Comes with 2 keys. Deadbolt Latch has round corner faceplate. ANSI/BHMA grade 2 certified. Latch has adjustable backset 2-3/8" to 2-3/4" to fit all standard door preparations. Includes round deadbolt strike. 1 inch deadbolt throw. Locking mechanism functions with turn piece on the interior of the lock. Meets or exceeds Underwriter Laboratories (UL) testing requirements specified for each product grade or rating. Lifetime mechanical and finish warranty. Microban Antimicrobial product protection keeps door hardware 99.9% cleaner than unprotected surfaces. Mfg #98170-008

• For Use On Exterior Doors Where Keyed Entry And Security Is Needed
• Featuring SmartKey Securityâ„¢, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds.
• SmartKey Securityâ„¢ re-key technology is compatible with Kwikset (KW1) keyway or (SC1) keyway options
• Deadbolt operated by key outside and thumb turn inside

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This single cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement.

• For use on exterior doors where keyed entry and security is needed
• Deadbolt operated by key outside and thumb turn inside
• Comes with 2 keys
• Latch has square corner faceplate
• ANSI/BHMA grade 3 certified
• Latch has adjustable backset 2-3/8 in. to 2-3/4 in. to fit all standard door preparations
• Includes square deadbolt strike
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

Kwikset S/C Deadbolt A/B Mastered to A

• This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside

Step up to designer styles and superior security with Kwikset Signature Series products. The 780 deadbolt series is offered in a variety of finishes and certified BHMA/ANSI Grade 2 security. This single cylinder deadbolt can be locked or unlocked by a key on the outside or the turn piece on the inside. The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel.

• Designer style and superior security with this Kwikset Signature series product
• Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces
• For use on exterior doors where keyed entry and security is needed
• Single cylinder deadbolt can be locked or unlocked by a key on the outside or the turn piece on the inside
• Comes with 2 keys
• Latch has round corner faceplate
• ANSI/BHMA grade 2 certified
• Latch has adjustable backset 2-3/8 in. to 2-3/4 in. to fit all standard door preparations
• Includes round deadbolt strike
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty
• Double cylinder deadbolt is operated by a key on both sides

As the industry leader, Kwikset has provided trusted security for over 70-years and has become synonymous with security, peace of mind, style and innovation. The classic design of Tylo is at home in any decor. Its style lends a graceful finish to any door. This combo pack provides 2 locking points - keyed entry and a keyed deadbolt. The Satin Chrome finish gives the product a modern and minimalist look. SmartKey Re-key Technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key? It's time to re-key. SmartKey provides the highest level of residential security and features BumpGuard to protect against lock bumping.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• For use on exterior doors where keyed entry and security is needed
• SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway
• Universal handing; fits both right handed and left handed doors
• Comes with 2 keys
• Latch has round corner faceplate
• ANSI/BHMA grade 3 certified
• Latch has adjustable backset 2-3/8 in. to 2-3/4 in. to fit all standard door preparations
• Includes both deadbolt and full lip round strikes
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 60-years and has become synonymous with security, peace of mind, style and innovation. The classic design of Tylo is at home in any decor. Its style lends a graceful finish to any door. The Satin Chrome finish gives the product a modern and minimalist look. The project pack provides 2 entry knobs and 2 single cylinder deadbolts. The Combo pack provides 2 locking points-keyed entry and a deadbolt.

• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• For use on exterior doors where keyed entry and security is needed
• Universal handing, fits both right-handed and left-handed doors
• Satin chrome finish
• 2 keys included
• Easy installation: installs in minutes with just a screwdriver
• Features a fully adjustable latch to fit all standard door preparations
• ANSI/BHMA grade 3 security
• Single cylinder deadbolt can be locked or unlocked by a key on the outside or the turn piece on the inside

Classic lines and enhanced styling make Tylo a great choice for many home designs. The sophisticated Satin Chrome finish makes a classic statement. Provides two locking points for exterior doors keyed entry and deadbolt offering superior value as well as one-key convenience. Adhering to the high industry standards of the American National Standards Institute, this lock boasts an ANSI Grade 3 high residential security rating. Kwiksets patented pre-assembled design guarantees hassle-free installation all you need is a screwdriver. Look for coordinating Tylo products including handlesets, keyed entry knobs, bed and bath privacy knobs, hall and closet passage knobs and dummy trim knobs for doors where only a pull function is required. As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation.

• For use on exterior doors where keyed entry and security is needed
• Combo pack provides two locking points; keyed entry and a single cylinder deadbolt
• Universal handing; fits both right-handed and left-handed doors
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features a round corner latch to fit round corner door preparations
• Refer to option #1 in the instruction guide to prepare your latch
• ANSI/BHMA grade 3 security
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 70 years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. This single cylinder deadbolt is operated by a key on the outside or a thumb turn on the inside. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement.

• For use on exterior doors where keyed entry and security is needed
• Deadbolt operated by key outside and thumb turn inside
• Comes with 2 keys
• Deadbolt latch has square corner faceplate
• ANSI/BHMA grade 3 certified
• Latch has adjustable backset 2-3/8 in. to 2-3/4 in. to fit all standard door preparations
• Includes square deadbolt strike
• 1 in. deadbolt throw
• Locking mechanism functions with turn piece on the interior of the lock
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 60 years and has become synonymous with security, peace of mind, style and innovation. The classic design of Tylo is at home in any decor. Its style lends a graceful finish to any door. The Polished Brass finish adds to the traditional look and feel of the product and makes a classic statement. This Combo pack provides 2 locking points-keyed entry and a deadbolt.

• For use on exterior doors where keyed entry and security is needed
• Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces
• Combo pack provides two locking points; keyed entry and a single cylinder deadbolt
• Universal handing; fits both right-handed and left-handed doors
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features an adjustable latch to fit all standard door preparations
• ANSI/BHMA grade 3 security
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty

Step up to designer styles and superior security with Kwikset Signature Series products. The 780 deadbolt is offered in a variety of finish and certified BHMA/ANSI Grade 2 security The crisp, clean appearance of the Satin Nickel finish adds to the overall look of the product and brings a modern feel. This double cylinder deadbolt is operated by a key on both sides. SmartKey Security Re-key Technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. Its time to re-key. SmartKey Security provides the highest level of residential security and features BumpGuard to protect against lock bumping.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway
• Kwikset signature series
• For use on exterior doors where keyed entry and security is needed
• Double cylinder deadbolt is operated by a key on both sides
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features a round corner latch to fit round corner door preparations
• Refer to option #1 in the instruction guide to prepare your latch
• Add to a keyed knob or lever (not included) for additional security
• Easily installs in minutes with just a screwdriver
• ANSI/BHMA grade 2 security
• Lifetime mechanical and finish warranty

As the industry leader, Kwikset has provided trusted security for over 60-years and has become synonymous with security, peace of mind, style and innovation. The largest-selling deadbolt in America, the 600 series provides tough, effective protection at an affordable price. The complementary Antique Brass finish offers a warm feel with deep accents in the contours of the product. This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn button on the inside. SmartKey Security Re-key Technology allows you to control who has access to your home. Re-key the lock yourself in seconds in 3 easy steps. Have you recently moved or had a child lose a key. It's time to re-key. SmartKey Security provides the highest level of residential security and features BumpGuard to protect against lock bumping.

• Featuring SmartKey Security, which protects against advanced break-in techniques and allows you to re-key your lock yourself in seconds
• Microban protection keeps door hardware 99.9% cleaner than unprotected surfaces
• SmartKey Security re-key technology is compatible with Kwikset (KW1) keyway
• For use on exterior doors where keyed entry and security is needed
• This single cylinder deadbolt can be locked or unlocked by a key on the outside, or the turn piece on the inside
• Fits door thickness of 1-3/8 in. to 1-3/4 in.
• Features a round corner latch to fit round corner door preparations
• Refer to option #1 in the instruction guide to prepare your latch
• ANSI/BHMA grade 3 security
• Add to a keyed knob or lever (not included) for additional security
• Easily installs in minutes with just a screwdriver
• Lifetime mechanical and finish warranty