Prime-Line Chain Door Guard, Square Corners, Keyed, Matte Black, Single Pack

Prime-Line Chain Door Guard, Square Corners, Keyed, Matte Black, Single Pack This Chain Door Guard Is A Security Locking Device That Allows Doors To Slightly Open For Safe Viewing And Ventilation All Components Come In A Beautiful, Corrosion Resistant, Matte Black Finish Designed For Use On Hinged Entry Doors That Swing Inward, Into The Dwelling Mounts Out Of Children'S Reach To Help Prevent Them From Opening A Door Themselves To Enter Or Exit Into Dangerous Areas Easy To Install, Key-Operated Lock Can Be Mounted On, Or Beside The Door Casing, Mounting Hardware Included Durable Welded Steel Chain With A Bolt That Slides Into Keyed Mechanism To Lock. Uses B1 Keyway, Ilco (1098m) Please Refer To The Line Art Drawing And Compare With Your Original Item Before Purchasing MFG# U 110938