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FIRST ALERT

First Alert L1 Wi-Fi Water Leak and Freeze Detector (Cable not included)

  • Based on 65 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, May 16
Order within 23 hours and 21 minutes
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Style: Water Leak/Freeze Detector


Features

  • DETECTION & PROTECT: Alerts you to leaks and extreme temperature and humidity changes out of the set range with push notifications to your smartphone, plus engages LED lights and a 100dB alarm. Track humidity, temperature, and performance on the app
  • QUICK SETUP: Place the detector neatr a sump pump, water heater, washing machine, sink or pipe; then the Resideo app guides you in connecting to your home Wi-Fi. No hub or base is required.
  • BATTERY OPERATED: The small detector requires no wiring, making it easy to place it out of sight. Battery life lasts up to 2 years depending on usage.
  • MOBILE & AUDIBLE ALERTS: Smartphone messages can alert you, wherever you are, while audible and visual alerts can notify when you are at home. Additionally, choose to assign others to receive notifications.
  • TEMPERATURE & HUMIDITY SENSING: Use to detect temperatures that can freeze pipes, and humidity that could damage valuables.
  • REUSABLE: Easily reset your device after it detects a water leak. Simply dry off the detector and its ready to use again.
  • 5 foot water sensing cable NOT included, must be purchased separately. Water Leak Detector is compatible with both the First Alert L1 cable sensor and the Resideo RCHWES4/U rope sensor.
  • Compatible with the Resideo Smart Home App - manage along with all of your Honeywell Home Wi-Fi-enabled devices together in one connected platform

Description

NA - Water Leak Detector 3 Single Pack Retail Battery - Amazon

Manufacturer: ‎Resideo


Part Number: ‎RWLD3002-001/U


Item Weight: ‎6.7 ounces


Product Dimensions: ‎3.9 x 2 x 1.1 inches


Country of Origin: ‎Taiwan


Item model number: ‎RWLD3002-001/U


Batteries: ‎2 AA batteries required. (included)


Size: ‎Water and Freeze Detector


Color: ‎White


Style: ‎Water Leak/Freeze Detector


Shape: ‎Oval


Power Source: ‎Battery-Powered


Item Package Quantity: ‎1


Sound Level: ‎100 dB


Included Components: ‎Water Leak Detector, 2 AA Batteries, Mounting Screw


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Alkaline


Description Pile: ‎Alkaline


Date First Available: February 18, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 16

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Easier to pair than square model
Style: Water Leak/Freeze Detector
Uses 2 AA batteries instead so I figure battery doesn’t last as long.
Reviewed in the United States on August 29, 2024 by P.L.
    • Sensor extension works as advertised!
Style: 5 Foot Cable
If you want or need to cover a larger area for your water leak detector, this is the ticket, being designed for the First Alert sensor. It was easily found on the Amazon site - though the manufacturer lists other retailers (such as The Home Depot and Walmart) which sell this, my searches were unable to find it. ... show more
Reviewed in the United States on September 5, 2024 by Scottiewattie
    • DOESN'T WORK
Style: Water Leak/Freeze Detector
Piece of crap can't hold a wi fi signal. It doesn't work the way the instructions indicate. It is a total waste of time and money. Former network engineer can't believe someone from Honeywell thought this piece of crap has any value.
Reviewed in the United States on August 4, 2024 by TooBad
    • Does not send text notifications, only email!
Style: Water Leak/Freeze Detector
When detecting leaks, timeliness is important. I am very disappointed that emails are the only notifications, not texts. Have installed a lot of leak detectors, this one is the only one that has this limitation. I also would've preferred plug in over battery.
Reviewed in the United States on June 6, 2024 by Fair Molly
    • They Really Work
Style: Water Leak/Freeze Detector
I purchased 6 units with extensions, 3 bathrooms, Kitchen, Utility Room, Garage (heat pump water heater and air handler). The reason for the purchase was to receive a discount on my homeowner insurance, and now I am glad I did. Pro ... Performance is constant monitoring for water leaks no matter where you are. Easy to install if you using the just the main units, Loud enough beeping when water is detected, Setup is straight forward, programming App is standard stuff so it basically easy to have full Wi-Fi connectivity in just a few minutes. Knowing you are warned if a leak is present give you a sense of relief that make it a good safety issue. After everything was installed and working. The Cabana Bath, the right J trap sink started leaking, I was notified by the app which saved me a lot of aggravation and money since the cabinet is a solid wood free stand furniture. Cons... Price of the equipment - I consider upfront cost is on the high side for what you get but it turns out that it did save big $$$$, Connection of the extensions wires is easy to the main unit but fishing the lines to correct position for a leak detection can be trying. It turns out to be a cost effective insurance solution. ... show more
Reviewed in the United States on June 10, 2024 by Yoda The One
    • Easy
Style: 5 Foot Cable
Easy setup. Works good. No false alarms. Gives me a discount on homeowners insurance.
Reviewed in the United States on August 14, 2024 by Stuart J. Sickman
    • Works with Resideo App
Style: Water Leak/Freeze Detector
Even though it is First Alert branded, it Works with the Residio app and made by Resideo (formerly Honeywell home). Works just like my older square shaped Residio/Honeywell water/temperature/humidity sensors.
Reviewed in the United States on June 17, 2024 by LEDguru
    • Won't stay connected to WiFi.
Style: Water Leak/Freeze Detector
What do I like?They want to know. NOTHING THIS THING STINKS . Won't stay connected to WiFi. There is no way to reconnect it either. You have to start over like a new unit. You would think you could go into settings and WiFi and connect. WRONG. This thing is terrible. Now I am stuck because this is the unit that is supposed to go with my washer. Anyway piece of useless plastic. ... show more
Reviewed in the United States on June 17, 2024 by Uncle John

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