The built-in 1637MKADA lock opens in three ways: 1. student key for ADA users (opens 1 lock)2. master control key for supervisors - Click here to order control keys.3. combination School Purchase Orders Accepted - email [email protected] Master Lock 1637MKADA Combination Lock Features Designed for standard lift handle lockers with hinges on the left - convenient automatic locking, like 1630 Series ADA compliant - Meets United States Department of Justice "2010 ADA Standards for Accessible Design" requirements Comes with two keys with ADA key heads; order control keys separately Helps mainstream students - matches the look of other locks in the 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 1637MKMDADA - green 1637MKMDGRNADA - purple 1637MKMDPRPADA - red 1637MKMDREDADA - blue 1637MKMDBLUADA Click here to order control keys.
