Unlimited use spot detector; easily reset for reuse
Easy to use near water heaters, sump pumps, under sinks and behind dishwashers
Water sensor and alarm all in one
Detects water only 1/16" deep
Economical way to defend against water leaks in multiple locations throughout the home
Alarm volume: 85db
Alarm sounds for up to 24 hours (dependent upon battery life)
Low battery chirp
Requires 9 volt battery (sold separately)
Ideal for use in areas not usually observed:
Behind washing machines or dishwashers
Sump pumps or inside pits
Behind or near media systems
Your house systems could spring a leak at any moment. Will you hear about it right away or discover it later, after the damage has been done? With the Honeywell Reusable Water Leak Alarm, you'll hear the alarm first and be a first responder. Place alarms near water heaters, sump pumps, under sinks, dishwashers, wherever there' potential for a water disaster. If water is detected, it will sound an alarm for up to 24 hours (depending on battery life). Be prepared and secure enhanced peace of mind by placing alarms all around the home.
If you are interested in ordering a large quantity of items you may qualify for volume pricing discounts. Volume Discount Pricing is a great way for customers to save big on large, bulk orders of most items available in our store. Please send a bulk order request to our friendly sales staff so they may create a quote and provide personal service for your order! You will receive a response within 1-2 business days and our office hours are Monday through Friday, 8am-5pm CST.
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Let us know what products & the quantities you are interested in.
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Honeywell Reusable Water Leak Alarm - RWD21 Reviews
Reviewed: 04/05/2021 by Yee F
Reviewed: 12/22/2020 by Lupe Wallace
We only got the order today, haven't had a chance to ck. them yet.
Reviewed: 12/21/2020 by Rochelle McHugh
This is an excellent product.
Reviewed: 09/29/2020 by Dieter Sonnenberg
Now remember we were able to test it with a lid with some water and the alarm is loud. Lets hope we never ever have to have it work for real, but happy with the item.
Reviewed: 09/29/2020 by Dieter Sonnenberg
Now remember we were able to test it with a lid with some water and the alarm is loud. Let's hope we never ever have to have it work for real, but happy with the item.
resuable water leak alarm
Reviewed: 09/15/2020 by janet dolce
this is the first time I am using them but if they are anything like the one time use alarms I am sure they will be great, putting
Reviewed: 08/05/2020 by Jawahar Reddy
I like it, no installation required just add battery.
Water leaks alarms
Reviewed: 04/05/2019 by LEROY EDDY
Just as stated easy to install
Reviewed: 03/11/2019 by Jon Lamp
Although their price is a bit on the high side they're worth every penny of the peace of mind they so efficiently deliver. Water leaks are no joke and cost hundreds of dollars of damage in your home. I only wish I knew of their existence prior to the damage I had due to a toilet that ran over for hours. Never again thanks to these devices. Thank you Honeywell.
Need water alarm
Reviewed: 01/08/2019 by Linn Abbott
Had 2 water heater leaks not immediately detected, these should be very helpful, order was filled almost immediately.
water leak alarm
Reviewed: 09/21/2018 by Allen Filstein
We received all the detectors before the promised date. They were easy to assemble and place. My only concern is there doesn't seem to be a way to test them unless I expose them to water. Then I don't know how to shut it off
Reviewed: 04/13/2018 by Debbie Lefkowitz
With my new wood floors I feel so much safer now
Reviewed: 03/09/2018 by Gerald Freedman
Tested unit works perfect. Be sure to check battery when there is a time change.
Reviewed: 03/07/2018 by Guy Quedens
Bought five... under dishwasher, washing machine, toilets, and near water heater. Covered!!!
Reviewed: 01/25/2018 by Guy Quedens
Only wish I knew this thing existed BEFORE my water heater leaked. Oh well. Now I'm ready for the next time.