6740 Series

Maxi-Security Super Space Lock
 

• Features our virtually pick-proof detainer disc system.
   
• Multiple semi-restricted and restricted keyways available, offering over 1 trillion key combinations.
   
• Laser-welded stainless steel case and interior construction.
   
• Triple plated case hardened steel shackle. 

• Key removable only in the locked position.
   
• Available keyed-alike or keyed-different.