BIG BEAR SAFE HS-2818 High Security Safe 2HR Fire Rating Lock Type:Mechanical Key + Electronic Lock Includes Extension Collar for Thin Optional Backsets 1 3 Alarm Lock-ET-YIC/26D 5020 Knob Passage Set Core Option:KA - Sargent Fixed Core LA Keyway Keyed Alike Comes with 2 Change Keys per Lock.

Includes Extension Collar for Thin Doors

Model: 2501

Stainless steel adjustment screws provide superior corrosion resistance

This replaces only the 15-3/4 face plate with Pin connections and will not work with the 13-3/8 model or the 15-3/4 inch model with Serrated teeth connection

MUL-T-LOCK Hercular Single Cylinder Deadbolt (MT5+)

BIG BEAR SAFE HS 2818 High Security Safe 2HR Fire Rating Lock Type:Mechanical Key + Electronic Lock Includes Extension Collar for Thin Optional Backsets 1 3 Alarm Lock ET YIC 26D 5020 Knob Passage Set Core Option:KA Sargent Fixed Core LA Keyway Keyed Alike Comes with 2 Change Keys per Lock. Includes Extension Collar for Thin Doors Model: 2501