#1 Home Improvement Retailer

Internet #206587652

Model #RCHW3610WF1001

Store SKU #1001617296

Water Heater and Sump Pump Wi-Fi Water Freeze and Leak Detector with Alarm

  • Receive mobile alerts for leak detection on your smart device
  • 3 year battery life saves you money
  • Connects directly to you home Wi-Fi without the need of a hub
  • See More Details

Frequently Bought Together


Product Overview

Water Sensing Cable Included. Detect water with sensors on base of unit or expand coverage with included 4 ft. water sensing cable. Purchase additional cables to cover an even larger area. Honeywell Lyric is a Wi-Fi connected platform that simplifies home comfort, security and awareness by controlling all of your connected home products with a single app. individually, each product performs brilliantly. Together, they're a way to orchestrate life.
  • Water leak detection - the average water leak causes $7000 in damage, be notified of a water leak while it's measured in drops
  • Battery operated - conveniently place near sinks, washers, water heaters, sump pumps-anywhere leaks could happen, battery life lasts up to 3 years without incident
  • Mobile and audio alerts - notifications and/or mobile alerts, wherever you are, while audio alerts sound when you are at home
  • Temperature and humidity sensing - use to detect temperatures that can freeze pipes, and humidity that could damage valuables
  • Reusable - this device is reusable even after detecting an incident
  • Connects to standard Home Wi-Fi directly - no need for an extra hub
  • Click here to shop all Honeywell Home thermostats
  • Click here for more information on Electronic Recycling Programs

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar Water Leak Detectors

Leak Alert Wi-Fi Electronic Water Detector
current product
Water Heater and Sump Pump Wi-Fi Water Freeze and Leak Detector with Alarm
Top RatedSense Smart Water Sensor
BrandZirconHoneywell HomeGROHE
NameLeak Alert Wi-Fi Electronic Water DetectorWater Heater and Sump Pump Wi-Fi Water Freeze and Leak Detector with AlarmSense Smart Water Sensor
View ProductView ProductView Product



Product Depth (in.)
Product Height (in.)
Product Width (in.)


Alarm Type
Water Leak
Battery Size
Audio Alert/Siren
Hub Required
No hub connection available
Number of Sensors Included
Pack Size
Power Connection
Power Options
Product Weight (lb.)
Range (ft.)
Remote Access
No Remote Access
Requires Hub?
No Hub Required
Smart Home
Smart Home Enabled
Smart Home Protocol
Voice Control Hub Required
No Voice Control
Works With
Proprietary App

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
1 year

Questions & Answers


Will this work as a temperature alarm if the water sensor is not plugged in.

Asked by sidb October 12, 2020

The detector does not need the cable to detect temperature and humidity, you can setup an alert that will send a notification to your mobile device when the temp/hum exceeds the preset limits from the App. The unit only alarm when a leak is detected.

Is this compatible with 5G wifi?

Asked by BoDaddy September 11, 2020

Needs to be connected to a 2.4 Ghz Wi-Fi network

Does it work in a chest freezer? I can't find if the temperature can be -18C

Asked by Luca April 10, 2020

It is meant to be placed on the ground near a hot water heater/water pipes/washing machine, etc. to detect water leakage. I have two separate devices each placed on the ground adjacent to hot water heaters...one at my primary residence and one at a vacation home. It offers peace of mind when I can’t be there.

i would like to use one unit to monitor two different areas 30 to 50 feet apart. is this possibl...

Asked by Craig February 2, 2020

No it is not possible, the base unit comes with a plug-in cord that maybe is 6 to 8 feet long and has a prong on the end. That is about the extent of the length that you will get with this product.

Can you turn off audible sound?

Asked by Steve December 21, 2019

Hi Steve! There is no way to turn off the audible sound on the WLD. -John

Do the contacts on the bottom of the unit still detect water if the cable is attached as well. I...

Asked by toogrant November 21, 2019


Is the water sensor/cable included? I downloaded the installation guide and it's listed as optio...

Asked by Mike October 27, 2019

One length of cable is included but you may need to order additional lengths of cable to cover several areas in one room for instance to cover 2 sinks and toilette.

Does the App store temperature and RH data as it monitors it? If so how many days worth of data d...

Asked by KRFUCM June 27, 2019

yes. about 30 days worth, sampling 3 times a day.

For some reason, I'm not getting sound notifications when an alert occurs. I get email / banner ...

Asked by ILoveHomeDepot May 21, 2019

I got sound notification that I received a message on my Android phone. When I read message it told me there was high humidity.

Can you push the cord between a carpet edge and the baseboard?

Asked by DWDesign April 30, 2019

Yes, you could, but cord has 2 ends that would not fit. One plugs into the leak detector, the other is on the other end and allows another length of cord attached but it is about the diameter of a dime that wouldn't fit.

Water Heater and Sump Pump Wi-Fi Water Freeze and Leak Detector with Alarm - page 2

Customer Reviews

  • 3.9
    out of 1,678 reviews
  • 71% recommend this product
Filter by:
Showing 1-10 of 1,678 reviews
Wi-Fi leak detector
Worked great, we did have a leak and the alarm went off and it went to our phones. Great product
by Mike Phillips
Quality device but price needs to go down. To compete with upcoming wyze
by Stock
Should be installed in all houses
Should have been 5 stars but a bit fussy to configure wi-fi. Protecting both under the sink and dishwasher (using extra cord) Very happy with this purchase.
by Ghis
Ordered Honeywell Lyric - got Resideo
Searched for a Honeywell Lyric water leak and freeze detector. Found it on Homedepot.com I thought. Ordered 2. Got something that says Resideo not Honeywell. is it the same device? No way to tell. Seems Honeywell spun off a division and named it Resideo. Still is it the same product just rebranded? I would say false advertising by Home Depot. I think I need to returnm these and ask for what I ordered and was displayed on the web site. Or these should be free. Not happy with Home Depot. I know nothing about Resideo but I do see a lot of issues with this device.
by don
Response from Resideo TeamFeb 3, 2021
Resideo is a spin-off company of Honeywell focusing on residential comfort and security solutions. We have been our own independent company since October 2018. The Honeywell Home trademark is used under license from Honeywell International Inc. Feel free to visit our website to see what we're up to! https://www.resideo.com/en-US/about/overview resideo
Good Product
This is a really good product. It works as expected,
by Sreejith
Saved me from major damage!
I'm so happy I purchased this sensor. 3 days after installing it, my hot water tank released a whole bunch of water, which flooded my utility room. I would have never known about it because I rarely go downstairs. I received a notification on my phone and the alarm on the sensor alerted me right away. It saved my flooring and walls!
by Helen-Alberta, Canada
Works well, but confusing output
Using as temperature sensor at remote location; not using water leak functionality. Works as advertised. Easy set up. Only confusing part is how to interpret the graph over time of temperature. There are *two* series plotted on the graph, and I expect only *one*: the temperature at the time it’s taken (I have it set to record every 8 hours). Nowhere in the documentation is this explained why there are two curves plotted on the temperature graph.
by Honey Well
Great device every home owner/renter should have
We've got several of these around the house. A little pricey but they've saved us thousands of dollars by letting us know when water is present.
by Phil P.
Device Offline Detected often and Resolved
This product is great if it works! I have a mesh Orbi system and the WiFi signal is strong where I have placed the detector. I have configured the unit with 2.4G WiFi and have denied access to the 5G WiFi. So the only connection is 2.4G. Sometime multiple times per day and sometime once in a few days I get a notification of "Device offline detected'! While checking my router and my WiFi, I can see that nothing has changed and everything else connected to my WiFi works without any problems. I have attached the last three (3) screen images of the recent activity log shown by the app! It is very frustrating that I can't find out what the cause and the remedy is!
Good product
Connected few days ago working fine until now sensing temp and humidity.
by George C
Showing 1-10 of 1,678 reviews