Defender Security 경첩이 달린 안으로 여는 문을 위한 스윙 바 잠금장치, 문 및 가정 보안을 위한 보조 보안 잠금장치, 9.8 cm(3.9인치) 바 길이, 다이캐스트 아연 소재, U 9901

["SECURITY LOCKING DEVICE – This U 9901 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 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  - Installation is quick and easy – additional security for your doors are within reach! Installation fasteners, including plastic shim spacers for leveling, are included.","DURABLE CONSTRUCTION – This swing bar lock is constructed of zinc diecast with a brushed chrome finish. It’s strong and durable, sure to last.","PRODUCT INFO – This U 9901 swing bar lock has a long, hinged bar, which folds over the closed door to engage the catch. 3-7/8” bar length x 2-1/2” height.","For all dimensional information please refer to the line art and compare to your needs before purchasing"]