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The Water Alarm Extreme

  • What a beautiful alarm
  • Easily removable top
  • Has two battery bays for optional second battery which doubles the continuous alarming time to 144 hours
  • Bottom view: 2 expansion ports, 4 stainless steel sensor pins
  • Hood prevent water from entering the alarm through the top
Your Price:
$19.95 (You save $25.00)
0.50 LBS
Calculated at checkout
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Product Description


The Water Alarm Extreme is the first water-tight, freestanding battery operated water alarm on the market that supports over 144 hours of continuous alarm time.  Use the Water Alarm Extreme to detect even the smallest amounts of moisture before mold, mildew and serious water damage can occur. It can be placed near bath tubs, toilets, beneath sinks, or it can be used as a basement water alarm for early notification of flooding or leaky pipes. Most problems start with a small leak and grow to a disastrous water flow. Use the water alarm Extreme to detect those small leaks before they have a chance to get out of control.

  • Extra-loud siren (115 dB) can be heard anywhere in the home or workplace
  • Water-tight design
  • High-end commercial grade design for unprecedented reliability and protection
  • Detects moisture/water before damage occurs
  • Installs anywhere in seconds
  • Sensor-Pins/Legs (4) come into direct contact with any surface including carpeting for accurate and immediate moisture detection
  • Requires a single standard 9-Volt battery - has two built-in battery bays for optional 2nd 9-Volt battery allowing up to 144 hours of unprecedented alarm time
  • Shares common accessories - Two expansion ports allows for remote placement of additional sensors and ehanced funtionality (sensors sold separately)
  • Approximate dimensions (Height/Diameter): 3 1/8" x 3 2/3"
  • One-Year Warranty

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Product Reviews

  1. Extra long ALARM time!

    Posted by Mike Worlund on 6th Sep 2012

    I needed an alarm that would sound for at least 5 days due to a remote location that gets checked periodically. I couldn't find one until now! I love the quick setup and easy to install unit. Having 6 full days of alarm time is great. I definitely like the extra loud unit too.. It's absolutely perfect for me. Thank you.

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