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Compliant with ADA Standards, the Master Lock No. 1637MKADA Built-In Combination Lock series is designed for standard lift handle lockers and features three ways to open with a student key, master key and combination (for use like other combination locks in your system). These locks are designed for special needs students without looking different. As the ADA version for the 1630 series, these locks have five different pre-set combinations for a longer, useful life in your facility.

  • Three ways to open patent pending lock: student key for ADA users (opens 1 lock), master key for supervisors, and combination
  • For lift handle lockers with hinges on the left - convenient automatic locking, like Model 1631 in the 1630 Series
  • ADA Compliant - Meets United States Department of Justice "2010 ADA Standards for Accessible Design" requirements
  • Comes with two keys for ADA keyheads; order master keys separately
  • Helps mainstream students - matches the look of other locks in system
  • Flexible administration - assign locker for standard combination or ADA keyed use
  • Longer useful life with 5 different pre-set combinations; easily changed to maintain security
  • Metal dials available in black, green, purple, red, or blue