Master Lock Ball Knob Style Security Door Lock Set with Deadbolt and NightWatchView Large Image
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Master Lock Ball Knob Style Security Door Lock Set with Deadbolt and NightWatch

Item # 906756
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Product Details
Master Lock Ball Knob Style Security Door Lock Set with Deadbolt and NightWatch
Master Lock, security for your home from a brand you trust. Stay safe with the Master Lock Ball Knob Style Security Doorlock Set with Deadbolt and NightWatch. 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. Extremely safe, it can only be engaged or disengaged from inside the home. Fits all doors - replaces all brands.
  • Door lock set with deadbolt lock
  • For exterior locking applications such as entry door
  • Ball knob interior handle style
  • Polished brass
  • Keyed alike entry lock
  • Single cylinder deadbolt (thumb turn inside)
  • Includes Nightwatch unauthorized key lockout system
  • Exclusive Master Lock BumpStop Advanced Cylinder Technology resists bump attacks
  • 6-Way adjustable latch fits all doors: 2-3/8" or 2-3/4" backset, square, rounded corners, or drive-in
  • Deadbolt: 4-way adjustable; 2-3/8" or 2-3/4" backset, square, or rounded corners
  • Antibacterial silver bonded finish
  • ANSI Grade 3 performance
  • Keying: KA4
  • Imported

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