First Alert Water Alarm (3pk) - WA100-3

  • First Alert Water Alarm (3pk) - WA100-3
  • First Alert Water Alarm (3pk) - WA100-3
  • First Alert Water Alarm (3pk) - WA100-3
Includes 3 water sensors with batteries
Availability: In Stock
Regular: $79.95
Price: $34.95
You Save: $45.00
Quantity

Water Alarm for Leak Detection and Flood Alerts, 3-Pack

Keep your valuable items safe from water damage with First Alert WA100-3 Water Alarms for Leak Detection and Flood Alerts. Each of the water detectors in this pack of three is ideal for placing at the bottom of washing machines, water heaters, and toilets, or in basements where there is a worry of flooding. If a unit senses water, it will emit a loud 85-decibel alarm. Each water sensor is splash- and water-resistant and can be placed up to 6 feet away from the alarm unit.

Early Detection of Unwanted Water

Using a water alarm means you'll know the moment unwanted water has begun accumulating in your home. Place First Alert WA100-3 Water Alarms near sump pumps, at the base of washing machines and water heaters, and near toilets and sinks. Water detectors are also great for use in basements, garages and other areas that are susceptible to flooding.

Loud Alarm Keeps You Alerted

If a water alarm detects unwanted water, a loud 85-decibel alarm will sound. This alarm will continue to sound for up to 72 hours until it is silenced. The water sensor can be placed up to 6 feet away from its alarm unit, which means you can place the alarm somewhere that allows the sound to travel clearly.

Durably Designed for Wet Conditions

First Alert WA100-3 Water Alarms for Leak Detection and Flood Alerts are splash- and water-resistant for reliable detection in wet conditions. Each alarm uses a single 9-volt battery and can operate in temperatures between 32 and 120-degrees Fahrenheit.

First Alert Water Sensor WA100-3

  • Water alarm helps detect unwanted water
  • Great for early detection of leaking appliances or external flooding
  • Loud 85-decibel alarm designed to be heard easily
  • Alarm continues for up to 72 hrs
  • Splash and water resistant
  • Sensor can be placed up to 6 ft. away from alarm unit
  • Includes three water detectors and three 9-volt batteries
  • 2 Year Warranty
Product Specs
UPC:
029054006318
MPN:
WA100-3
Write A Customer Review Review

4.8

Average score based on 19 reviews

Rating: 4.78947368421053/5Rating: 4.78947368421053/5Rating: 4.78947368421053/5Rating: 4.78947368421053/5Rating: 4.78947368421053/5

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Good device

Reviewed: 03/31/2019 by Rahat Khan

Very easy to install

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Used alarm for sump pump.

Reviewed: 12/28/2018 by Richard Harshbarger

Attached sensor to PVC outlet just above pump. Tested with water in a cup and worked well. Hope I never hear it except for testing, but should give warning if pump fails.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 09/16/2017 by FLEUR WHEELER

OUTSTANDING PRODUCT

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 12/20/2016 by Linda Hendricks

The alarms work GREAT! The product is saving our apartment complex money as we have many overflowing toilets and tubs that tenants do not report until it is too late. When it affects a unit underneath them. The alarm lets the occupants know when the water hits the floor. Especially in the case of unattended children in the tub or little ones putting things in the toilet.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Great Deal!

Reviewed: 01/12/2016 by Richard Mannix

Everything was very smooth. Good price, good service. I will have First Alert Water Alarms under every sink, behind the washing machine, and behind all three of our toilets. If we have a leak, I'll know early enough to prevent major damage.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 11/16/2015 by Rebecca Albert

Works great and gives me peace of mind after having a flood.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Very, very good

Reviewed: 11/09/2015 by Margaret Velykis

Nice and loud. Small enough to put anywhere. Thank you,

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Water leak alarm

Reviewed: 11/06/2015 by Paul Pieterse

Excellent product, alarm is loud enough to waken a sleeping elephant! Service is excellent.

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5

Reviewed: 04/16/2014 by Jon Womelsdorf

Well we have not had a water problems yet, and hopefully not in the future. But we are glad we found your product. Thank you.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Great Company!

Reviewed: 01/27/2014 by Gregory Ball

Happy with purchase! Very fast delivery! Will buy from again!

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Get as many as you need.

Reviewed: 10/01/2013 by Arthur Conrad

Got water in your home? Did you ever have a destructive leak? Like to replace things that get ruined? I have one 3pk and if you dont get yours while their on sale I will.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 05/29/2013 by Irwin Paul

I tried to use them on a trial basis. They worked very well.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 05/01/2013 by Ellen  Hach

was loud enough to hear on the second floor when water from the washing machine hit the sensor.

Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5Rating: 5/5

Reviewed: 01/27/2013 by Raph Brown

I sure wished I had your water alarm befor our water damage. Thanks Ralph

Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5Rating: 4/5

Reviewed: 12/07/2012 by David Van Westen

Use in my 5th wheel trailer. After 3 incidents of water leaks, causing damage to the floor and under sinks, I selected the First Alert 3 pack. Put under kitchen and bathroom sinks and one under the belly next to water manifold. One went off after 3 days of rain just due to the humidity. Really sensitive and a great value.

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