Diecast Security Swing Bar Lock for Hinged Swing-In Doors, 3-7/8 Inch L Bar by 2-1/2 In H, Chrome

This Defender Security U 9900 Bar Door Lock is a security locking device for hinged swing-in doors, allowing a door to be slightly opened to allow safe viewing and ventilation. This door lock bar can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security. Adding security bar locks for doors is quick and easy. All installation fasteners, including plastic shim spacers for leveling, are included. Strong, durable, and sure to last, these lock bars are constructed of zinc diecast with a chrome finish. This lock bar is 3-7/8 inch bar length by 2-1/2 inch height and has a long, hinged bar, which folds over the closed door to engage the catch. For further dimensional information, please see the line drawing. • SECURITY LOCK – This swing bar lock is a security locking device for hinged swing-in doors, allowing a door to be slightly opened to allow safe viewing and ventilation • CHILD-SAFE SECURITY DEVICE – This swing bar door lock can also be installed out of reach of children so they cannot open the door by themselves, providing additional child-safe door security • EASY INSTALLATION – Adding a security swing latch to your door is quick and easy; all installation fasteners, including plastic shim spacers for leveling, are included • STRONG AND DURABLE – Constructed of zinc diecast with a chrome finish, the security door lock is strong, durable, and sure to last • DIMENSIONS – This locking bar is 3-7/8 inch bar length x 2-1/2 inch height and has a long, hinged bar, which folds over the closed door to engage the catch; for further dimensional information, please see the line drawing