Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel

works great, good price, love it
When looking to purchase this product I was very confused by some of the reviews out there and now that I have it installed I am very pleased with it and wanted to address some inaccuracies:

1. You can change the combination - it's recommended that this is done by a locksmith only but I did it and I'm not a locksmith. When changing the lock need to carefully place the parts back in the order they came out.

2. Not true that the lock needs to be in the open position from the inside before locking with key - can be open or closed from inside and can lock with either key or combination interchangeably.

3. You do not have to hold the door handle while spinning the combination. If the door is a poor fit you might have to hold it while actually closing or opening the bolt.

4. You do not have to "time" the key to the combo or to the inside. Everything is completely interchangable e.g. you can open with a key, close with a combo, open from inside,...
the paragraph above is a review of one that already has the Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel.
For better understanding of the product and as consideration before buying Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel, so I decided to carry out a number of research on them so that I really could share our findings with you the following.

Description of Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel

Many types of the product similar with Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel on the market based on the design,material or simply by color.
In order not to regret in choosing Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel, it is necessary to know description.
Night Watch combination deadbolt combines the keyed entry security of a deadbolt with the keyless flexibility of a safe lock. Operates like any dial combination lock. Provides combination backup for those who prefer keyed access for daily use. Fits standard BHMA deadbolt door preparation. Features Master Lock's exclusive Bump Stop Advanced Cylinder Technology - virtually bump proof and pick proof. Replaces any standard residential deadbolt. Exceeds ANSI Grade 2 Standards. Available exclusively from Master Lock.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.

The Dial Combination Deadbolt operates like any dial combination lock, and it opens with a combination, or a key. The deadbolt also provides combination backup for those who prefer keyed access for daily use.

Lock Bumping, a surprisingly simple method of breaking into locked doors and padlocks, is undoubtedly the newest emerging threat to personal property security. And virtually all locks in use today are vulnerable to bumping--until now.

The Bump Stops Here! As the world leader in security hardware, Master Lock has stepped forward to create a revolutionary new lock cylinder that is virtually bump proof and capable of detecting bump attempts. BumpStop™ Advanced Cylinder Technology employs an innovative, patent-pending top pin design that has been specially engineered to resist bumping attacks. Unlike standard pins, it does not react to impact from a bump key and bump tool.

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 the 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.

Keyless Convenience Dial Combination Deadbolt Operates like any dial combination lock Opens with combination or key Provides combination backup for those who prefer keyed access for daily use

What's in the Box
Nightwatch Combination Deadbolt with Bump Stop Cylinder.

Features of Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel

Here is some of Master Lock DSRN1015 Nightwatch Combination Deadbolt with Bump Stop Cylinder, Satin Nickel feature for your consideration:

• Operates like any 3 digit dial combination lock, combines the keyed entry security of a deadbolt with the keyless flexibility of a safe lock
• Single cylinder deadbolt installs like a standard deadbolt with just a Phillips screwdriver
• When the patent pending Night Watch feature is engaged, the lock cannot be opened from the outside, even with a duplicate key, it can only be engaged or disengaged from inside the house.
• Six way adjustable latch 2-3/8-inch to 2-3/4-inch backset, square, radius and drive in latch face options
• Installs like a standard deadbolt with just a Phillips screwdriver, exceeds ANSI Grade 2 specifications

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