Master Lock 1690MDBLU Auto Locking Padlock for Wrap-Around Lockers

Master Lock 1690MDBLU Locker Padlock: Master No. 1690MDBLU Locker Locks, Automatic Deadbolt Locking Padlock Fits Single Point Wrap-Around Latch Lockers with Key Control for Supervisory Access (Control Keys Sold Separate). Dial Color: Blue (Metal). Master Lock 1690MDBLU Locker Padlock 1-7/8" (48mm) Wide Lock Body, Concealed Mounting Fits Lift Handle, Turn Handle & Single Point Horizontal Latch Lockers  Horizontal Bolt Travel Provides Maximum Engagement to Latch Mechanism Secure, 3-Number Combination is Easy to Dial; Comes with 5 Pre-Set Combinations Manual Deadbolt Locking: Action Requires Dial to be Turned to Relock the Door Deadbolt Locking Ideal for Mesh & Ventilated Lockers for Access to Back of Lock End-User Registration and Control Charts Provided for Secure Administration Dial: Blue Metal Non-Slip Finish with Easy-Grip-and-Pull Dial Extension Set: Extension Kit 1654-0320 Available for Lock Doors with Thickness of 11/16in (17mm) to 3/4in (19mm) Key Control Feature Provides Supervisory Access; Specify Key Number to Match to Existing System (Control Keys Sold Separate) Delivery: All Special Key Number Orders Have a 12-15 Day Factory Lead Time and Are Non-Returnable        Control Key for 1690MDBLU Padlock