Model 400-SS

Description Single Model 400-SS puck padlock with hidden shackle (2 keys included) Machined from a solid bar of 303 Stainless Steel and comes standard with a high security disc detainer cylinder. This model is a great upgrade for our coupler lock system. 400-SS version puck lock has no step-back. This product is not meant to be used with rear or side door HASP of trailers due to the inconsistent gap that the trailer manufacturers hold. Model 400-SS puck lock is precision and works as an upgrade for our coupler lock system. If you purchase this model for trailer doors it will be at your own risk and you most likely have to correct the gap on your trailer doors. *Please see our 400XL Model for rear and side doors** 303 Stainless Steel lock body Torch resistant 2 keys per lock Pick resistant 3 lbs of Stainless Steel!   *Medeco and Abloy is available upon request for an additional fee. Please call customer support for additional information. Fine Print Puck Lock Dimension's  Body diameter : 73mm - 2-7/8" Body height :38mm - 1-1/2" Shackle opening depth clearance : 32mm - 1" Shackle opening width : 44mm - 1-3/4" Shackle opening height : 22mm - 1/2"Distance pin from back of lock : 8.5mm - 11/32"   Maintenance Disclaimer: Please note preventative maintenance will be required in order to keep your lock cylinders functioning properly. This is especially likely in extreme weather climates. Graphited fluid will be needed to extend the life of your lock, by sealing out moisture and providing protection against freezing. Please inquire for additional information.    *Please note, product pictures may not represent current model, as products are revised.  Lock Core Cobra 7 (Standard) The Cobra 7 is a patented key system that was developed for the high-security needs in the vending industries. The COBRA tubular keyway is like no other with its 7 sided tubular keyway, this unique feature stops anyone from going to a hardware store to copy your key. This product offers a high-security solution for those that are looking for excellent exterior performance. COBRA 7 comes standard in all of our products at no additional cost. Application The Cobra 7 system is geared for the business owner looking for a great performing lock system at an affordable price with key control. Proven Disk-Detainer (Upgrade Option) The Proven Disk Detainer Lock was developed for high-security situations where  minimum maintenance is not possible. This particular lock is virtually impossible to pick due to its rotating disk and requires special lock picks and skills needed in order to pick.  Application Disk detainer locks are not all that common in everyday use. Mainly this style of lock is reserved for high-end locks. These lock perform well in extreme weather conditions with minimum if any maintenance.   Medeco M3 (Available upon request, for additional cost) Medeco comes as one of the oldest High-security lock manufacturers in the USA. You will find this high-security lock in most prisons, government facilities, and even the White House! This particular lock is virtually impossible to pick due to its rotating pins that not only need to be at the right height but the right rotation in order to unlock. Application Medeco is typically needed for the high-security needs of companies that need key control or grandmaster key solutions. All parts are machined out of brass and hardened steel, for the combination of great exterior performance and high-security needs.