Master Lock Company
Corporate Headquarters
137 West Forest Hill Ave.
Oak Creek, WI 53154
Tel: (800) 308-9244
Fax: (800) 308-9245
Web site: http://www.masterlock.com

1690 Series Built-in Combination Lock for Single Point Wrap Around Latch^™ Lockers

EXCLUSIVE FEATURES

• Designed to tolerate locker misalignment making installation easier, and less likely to need adjustment over the life of the lock
• New latch wraps around a latch plate offering the best and most secure single point latch engagement
• Convenient, automatic slam-shut locking, combined with automatic and secure dead bolt locking

• Concealed mounting and rugged steel case
• Automatic combination reset once door is shut.
• Secure, three number combination is easy to dial
• Longer useful life with five different combinations – easily changed with the touch of a button, which maintains security for new students or employees
• Standard key control allows quick supervisory access
• End user registration and control charts provided to secure and simplify administration

• Metal dial available to deter vandalism; order number 1690MD
• Extension set available for doors with a thickness of 11/16" (17 mm) to 3/4" (19 mm); order number 1654-0320
• Customize with a color – five colors to choose from.