Master locks

• Exclusive SilvaBond antimicrobial protected finish
• Prevents an intruder from entering your home even if they have your key
• Provides extra night time security
• Fits all doors, replaces all brands
• Satin Nickel Finish

Amazon.com Product Description: Two-thirds of U.S. homeowners have unknowingly exposed themselves to the risk of an intruder entering their home with a copy of their key. Every time a homeowner lends out a key to a contractor or babysitter, or uses valet parking at a restaurant or hotel, or if they or a family member loses a key, there is a chance that their key could be duplicated and circulated to people they don't know without their knowledge.

NightWatch™ deadbolts were specifically created by Master Lock Company to prevent an intruder from entering, even if they have a copy of the homeowners key. Each installs and functions like a standard deadbolt, but once the exclusive NightWatch™ feature is activated, all keys are blocked from unlocking the deadbolt.

With NightWatch™ deadbolts on their doors, homeowners will enjoy the peace of mind that comes from knowing that unaccounted for keys are rendered harmless.

Master Lock Grade 3 Residential Door Hardware provides a quality, cost effective choice for your door hardware needs. It is a dependable replacement for any brand of door hardware.

Nightwatch™ When the NightWatch feature is active, the lock cannot be opened from the outside. Even with a duplicate key Can only be engaged or disengaged from inside the home Exceeds ANSI Grade 2 specifications Fits all doors; replaces all brands Limited Lifetime Finish and Mechanical Guarantee All NightWatch deadbolts feature exclusive Master Lock Bumpstop™ Advanced Cylinder Technology to resist bump attacks

Turn lever to lock deadbolt.

Press up on safety button while pulling lever out to engage NightWatch lockout feature.

Silvabond™ SilvaBond™ anti-microbial coating is standard on all Master Lock Grade 3 Residential Door Hardware. It provides a line of defense against the spread of bacteria, mold, and fungus. The Science Behind Silvabond™ Silver ions, "nature's anti-microbial," are permanently bonded to the lock to inhibit bacteria, mold, and fungus Scientifically proven to be far more effective than common anti-bacterial cleaning solutions Does not promote resistant strains, like topically applied products can