Innovation & Great Technologies

Innovation & Great Technologies

Master Lock Door Hardware products feature the latest innovations & great technologies that enhance the products' security and increase end user convenience.

NightWatch® Deadbolt Technology

  • NightWatch® Deadbolt Technology
  • The Master Lock NightWatch® deadbolt is the only deadbolt that prevents an intruder from entering your home, even if they have your key. When the NightWatch feature is engaged, the lock cannot be opened from the outside, even with a duplicate key.

    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 a key to a contractor or babysitter, or uses valet parking at a restaurant or hotel, there is a chance that their key could be duplicated & circulated 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 homeowner's key. It installs and functions like a standard deadbolt but once the feature is activated, all keys are blocked from unlocking the deadbolt.

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Electronic Keypad Deadbolt

  • LifeGuard
  • The Master Lock Electronic Keypad Deadbolt provides convenient keyless access and is easily programmed to store up to 20 different user codes.

    The Electronic Keypad Deadbolt fits all doors and is available in 4 popular finishes:

    • Polished Brass
    • Antique Brass
    • Satin Nickel
    • Aged Bronze

    Deadbolt provides keyless convenience with backup keyed access and is easy to install with just a Phillips screwdriver. Once installed, deadbolt is ready to use with 2 factory preset codes – programmer code protects against unauthorized programming.

    Deadbolt features NightWatch® Extra Nighttime Security.

    Easy-To-Use Design

    • The six button keypad simplifies operation & is angled for easier viewing
    • Manual drive bolt extends battery life and assures the bolt is fully extended
    • Enter Your Code Enter Your Code
    • Turn to Lock or Unlock Turn to Lock or Unlock

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