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Security Bar Doorknob Alarm

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Alarm Security Bar

Availability: In Stock
Item #40227
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Protect your home from intruders with this easy-to-use security bar that sounds an alarm when the door knob is touched. Choose alarm sound or dog barking to scare away intruders. Just position the non-skid bar between the door knob and floor. No installation required. Made of heavy-gauge steel for added protection. Requires one 9-volt battery (sold separately) Bar extends from 29"L to 43"L.

  • Safe at last

    Husband passed away my granddaughter had fear to stay, these doorknob security alarm gave her security she was safe here.. - , Rhinebeck, NY

    Category: Home Solutions

  • Battery will not fit.

    Item made in China. You cannot fit battery into slot due to the plastic is molded too tight with a curve making it impossible for the battery to fit inside and the wire attachment is too big with the battery. - , Maryland

    Category: Home Solutions

  • Did not work as advertised on

    The alarm itself only lasted two seconds and the bar did not hold well under the door and the door could be pushed open from the outside very easily - , Southern California

    Category: Home Solutions

  • I was not happy with item. It would not wor

    We did every thing we was suppose to do could not get it to work right. when we tried to adjust it would come on and stay on till you turned it off. - , AR

    Category: Home Solutions

  • I Was Very Disappointed!

    This so called alarm would not deter anyone! It is a farce. - , Charles Town, WV

    Category: Home Solutions

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