SecurityMan Door Security Bar with Alarm and Sliding Door Security - 120dB Loud Adjustable Door Jammer Stick Brace - Door Stoppers Security Bar Withstands 400lbs of Force from Inside

(Loud Detachable Alarm): Keep your home secure with the integrated 120dB vibration intruder alarm; its loud siren is audible up to 1000ft, and its detachable design lets you hang it on any door knob for portable security.
(Adjustable Fit): Our sliding door security bar has 12 adjustment notches that allows it to extend between 18.25" to 46.50" to fit a variety of doors and patio doors.
(2 in 1 Door Jammer and Sliding Door Bar): The dual purpose home security bar features easily interchangeable attachments designed for both hinged doors and sliding doors or windows.
(Heavy Iron Duty Construction): The security bar for front door is built from 1/16" thick iron and engineered to resist up to 400lbs of force to help against kick-ins / forced entries.
(Easy to Use): Arm and disarm your door in a couple seconds. The door jammer security bar simply props underneath your door knob or, for patio doors it slots in on the door tracks.

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