This is a Grade 1 heavy duty auxiliary deadbolt from Stanley Security. It mounts on a door in addition to the primary latch to add a separate locking point. Strike style, backset and cylinder options vary by part number. Part QDB182 619 R8 FLR SC is the Double Cylinder, Rad 2-3/8 Latch Fl Lp Rd Stk, Schlage C Keyway version in Satin Nickel.

• Double Cylinder
• Rad 2-3/8 Latch Fl Lp Rd Stk
• Schlage C Keyway
• Finish 619 Satin Nickel
• Part number QDB182 619 R8 FLR SC