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Product description
Attachments For Both Sliding Doors & Door Knobs 
Use the Alarm Separately 
Alarm will sense any tampering with your door and trigger via vibration.
When the alarm is triggered you will be able to hear it from 1000ft away.
Either choose to turn on or off the alarm when using the security bar.
Ready to install right out the box. Expect up to 1 year of battery life.
Fits Various Doors and Sliding/Patio Doors 
Adjust Bar Length
Use the Telescoping Design to Set Bar Length 15″-18″ From the Base of Door.
Prop Under Door Knob
Secure and Prop the Bar to Your Door Knob. Ensure it is Snug.
Push Bar In With Your Leg
Use Your Foot to Push the End of the Bar Towards the Door.
Turn On Alarm, Done.
That’s It. Install and remove in the matter of seconds. Easy.
Home Security Solutions
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Customer Reviews
4.4 out of 5 stars 183
4.4 out of 5 stars 2,319
4.5 out of 5 stars 24,840
4.2 out of 5 stars 160
4.0 out of 5 stars 7,082
4.6 out of 5 stars 429
Price
$29.99$29.99
$19.99$19.99
$19.99$19.99
$14.99$14.99
$29.99$29.99
$17.99$17.99
Description
3 in1 Door Bar w/ Alarm
2 in 1 Door Bar w/ Alarm
2 in 1 Door / Sliding Door Bar
Horizontal/Vertical Window Bar
Patio Door Bar
2×4 Security Door Brackets
Application
Door and Sliding Doors
Door and Sliding Doors
Door and Sliding Doors
Sliding Windows
Sliding/Patio Doors
Swinging Doors
Adjustable?
✔
✔
✔
✔
✔
✔
Easy to Install/Remove
✔
✔
✔
✔
✔
✔
Heavy Duty Iron Construction
✔
✔
✔
✔
✔
✔
Color
White
White
White
White
White
Siliver
(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.
$29.99