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UltraPro Personal Security Window and Door Alarm
UltraPro Personal Security Window and Door Alarm, photo 2
UltraPro Personal Security Window and Door Alarm, photo 3
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UltraPro Personal Security Window and Door Alarm, photo 5
53%off
Amazon · Sale

UltraPro Personal Security Window & Door Alarm

$3.79List price$7.99
Price verified · 20h agoGet deal at Amazon

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91
Great deal · Deal score

50+ bought last month, rated 4.5 from 5.4K reviews. $3.79 is 53% below its typical $7.99 over the last 90 days, and the lowest price in that time. Price confirmed on Amazon's page.

why it’s a deal.

  • Priced at $3.79 with over 50% in savings
  • Features a piercing 120dB alarm and a secondary gentle chime mode
  • Wire-free design mounts easily with included double-sided tape

Pros

  • Emits a loud 120-decibel alert to deter intruders
  • Features dual chime and alarm modes with an easy-access switch
  • Wire-free design mounts quickly using included double-sided tape
  • Includes batteries for out-of-the-box operation

Cons

  • Relies on battery power and requires periodic replacements

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