Evolution Series 4

End link design secures chain to hardened deadbolt offering no weak links in the chain.

• Features the integrated Evolution series 4 lock head and 10mm, 6-sided chain links made of 3t manganese steel
• Includes three stainless steel keys - two standard "I" keys and one LED lighted key
• Weather-resistant nylon sleeve prevents scratches to painted finishes
• High security disc-style cylinder is pick and drill resistant; resists most common hand tools
• Key Safe Program
• Security Rating: 8 out of 10