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Internet # 321745700

Model # H2O/WIFI/3

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Battery-Powered Smart Home Wi-Fi Connected Wireless Water Sensor, No Hub Required (3-Pack)

$68.37
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  • Sends alerts to Feit Electric app when water is detected
  • Ideal for rental properties, vacation homes, and homes
  • included screws or double-sided tape for mounting
  • View More Details

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Product Details

About This Product

Protect your home against sudden leaks and water damage with the Feit Electric H20/WIFI smart water sensor. This compact battery-operated sensor mounts anywhere inside the home and uses the Feit Electric app to notify your smart device whenever water is detected. Get an audible alarm in the location of the moisture and smartphone alerts from anywhere in the world and stop leaks, overflows, and pipe bursts as soon as they happen. This sensor is perfect for homeowners with vacation properties, residential and commercial management companies, and short-term rental property owners who can't always be onsite but want to make sure their property is protected from flooding. Place it in bathrooms, laundry rooms, and in homes in flood zones to get peace of mind all year round. The sensor can be installed with mounting screws or with double-sided tape, for use in any space. Combine this sensor with other Feit Electric smart cameras and sensors for full home protection. A 2.4GHz network is required for Wi-Fi setup. Save on your water bill and get peace of mind with 24/7 protection, even when you're far from home.

Highlights

  • Check in on your home or office from anywhere in the world
  • Sounds an audible alarm and alerts your smartphone when water is detected
  • Mounts on almost any surface using included screws or double-sided tape
  • Part of Feat Electric smart home security line of cameras, sensors and more
  • Wi-Fi enabled smart water sensor
  • Control devices via free app
  • Place anywhere - battery powered compact design
  • Audible alarms - sensor emits a warning sound when it touches water
  • LED indicator light shows if device is connected
  • Compatible to 2.4GHz Wi-Fi network
  • Includes 3 sensors
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 321745700

Model # H2O/WIFI/3

Specifications

Dimensions: H 2.8 in, W 1.8 in, D 1.3 in

Dimensions

Product Depth (in.)

1.3 in

Product Height (in.)

2.8 in

Product Width (in.)

1.8 in

Details

Battery Size

1CR2

Features

Audio Alert/Siren, Low Battery Indicator

Included

Batteries

Indoor/Outdoor

Indoor

Number of Sensors Included

3

Pack Size

3

Power Options

Battery

Range (ft.)

0 ft

Remote Access

No Remote Access

Requires Hub?

No Hub Required

Returnable

90-Day

Sensor Location

Audio, Water Leak

Smart Home

Smart Home Enabled

Smart Home Protocol

Wi-Fi

Voice Control Hub Required

No Voice Control

Works With

Proprietary App

Warranty / Certifications

Manufacturer Warranty

1 year

Questions & Answers

Is there a silent mode? Can it detect the water and send an alert to a phone without an audible alarm?
ByJan 12, 2026
1 Answer | 
Answer This Question

Thank you for your feedback, we are sorry to hear about the issue with your Feit Electric product, at your convenience feel free to send us an email for assistance, you can reach us at info@feit.com or visit our website for trouble-shooting tips and self-help options.

By|Jan 14, 2026


    Cab you use just the water sensor without attaching the leak sensor?
    ByDec 17, 2024
    1 Answer | 
    Answer This Question

    Thank you for your question, the water sensor will allow the Feit Electric app to notify your smart device whenever water is detected.

    By|Dec 17, 2024


      How long does the battery last in the Battery-Powered Smart Home Wi-Fi Connected Wireless Water Sensor, No Hub Required, by Feit Electric
      ByAug 2, 2024
      1 Answer | 
      Answer This Question

      Thank you for your question, the battery life can vary depending on the number of notifications that are triggered. If zero or only a few notifications are triggered, the battery life can easily be 4-6 months.

      By|Aug 2, 2024


        Will this detect seeping water on carpet?
        ByJul 13, 2024
        1 Answer | 
        Answer This Question

        Thank you for your question, it will not detect water seeping but it will detect if the carpet is saturated.

        By|Jul 15, 2024


          What battery is required for the Feit Electric Smart Water Leak Sensor
          ByJan 15, 2023
          2 Answers | 
          Answer This Question

          Thank you for your feedback, we are sorry to hear about the issue with your Feit Electric product, at your convenience feel free to send us an email for assistance, you can reach us at info@feit.com or visit our website for trouble-shooting tips and self-help options.

          By|May 13, 2024

            3 volt CR2 lithium ion battery (I'm glad you asked this question because it made me go to the company's website to look it up- I'm going to find one that runs on more common, less expensive batteries)

            By|Aug 12, 2023

              (2)

              Viewing 1-5 of 5

              Customer Reviews

              3.9 out of 5

              • 3.9 out of 10 reviews
              • 100% recommend this product
              Filter by:
              Showing 1-10 of 10 reviews
              Bravo
              Works well. I have it just sitting on the laundry room floor but it also comes with a handy cradle you can mount it in and then plug in a remote connector. Pairing to my WiFi was very easy and it integrated seamlessly with my smart hub. I have a couple Feit smart devices and they have never given me any trouble. I also like the battery it uses which should last a long longer than a watch battery.
              by
              Response from Product ExpertJul 11, 2024
              Thank you for your feedback and for choosing Feit Electric products for your lighting needs.
              • Recommended
              Decent detector considering no subscription fees
              This water detector is thoughtfully different. It doesn't require a hub or subscription fee, yet it still sends notifications through the app to your phone. The battery is included, which is nice. Assembly was straightforward, except I found it nearly impossible to get the red plastic off the double sided tape. I needed to get a straight pin to gently tease it off the foam sticker, and it took almost ten minutes just to get it peeled. Set up had some challenges too as it was difficult to get the device to stay in paring mode. The button needs to be held down until the blue light is blinking rapidly. It timed out on me a couple of times but I finally got it to work. I'm not sure if that was the fault of the device or of my phone, but my phone usually finds other Bluetooth devices quickly. The app seems to work smoothly. To see how it works, I tested the sensor with a shallow plate of water and it worked right away. However, the unit itself didn't make a very loud alarm sound. If someone were relying on that alone, it would generally not be enough. Especially if it's in a laundry room or utility closet. I did immediately receive a push notification to my smart phone, which was great, but the default notification sound for that was very minimal too and I had to change it to a louder alert. Phone alert sound and volume, of course, is personal preference, but the volume of the unit itself should be louder. We were able to test it out several times, even while I was out of the house and I always got the notification, so it seems very reliable. We mounted it to the side of our washer and used a ruler to slide the sensor back underneath it towards the hookups. The cord for the sensor is very long and thin, which is perfect for our needs. The app shows how much battery life is left, and it's simple to remove the sensor from the mounting bracket to replace it. It also has a screw and drywall anchor option for the mounting bracket if you want something more permanent. I'm very pleased with it, especially since there is no hub or subscription fees, but I do wish it were louder so we would be alerted to a problem should we not have our phones nearby. But, overall I would definitely recommend it!
              by
              Response from Product ExpertJul 10, 2024
              Thank you for your feedback and for choosing Feit Electric products for your lighting needs.
              • Recommended
              Great for peace of mind
              I love this little water sensor, I have one on my water heater and a few more in my crawlspace for the supply lines down there, it gives a huge peace of mind and allows me to act quickly if the pipes freeze, etc. it was super easy to install and seamlessly connects to my home wifi. Definitely read through the instructions before you install, I did it by myself and it took 15 minutes
              by
              Response from Product ExpertJun 28, 2024
              Thank you for your feedback and for choosing Feit Electric products for your lighting needs.
              • Recommended
              Must have
              This Feit Electric smart water sensor is a must have for all homeowners and renters. This smart water sensor can detect water leaks from anywhere the sensor will fit. Great for being placed behind toilets, under bathroom vanity’s and kitchen sinks, and around water heaters and washers. Comes with hardware so it can mounted to any surface. I used the double sided tape to mount next to my washer and ran the wire and sensor under my washer. Super easy to use and set up with the free app. Sensor gives off an audible beep when water is detected and the app sends a notification. I tested the sensor on my counter by pouring a little bit of water and as soon as the water hit the sensor it started beeping and within seconds my phone got leak notification. This is battery operated and works off the homes wifi. Definitely recommend.
              by
              Response from Feit Product ExpertJun 24, 2024
              Thank you for your feedback and for choosing Feit Electric products for your lighting needs.
              • Recommended
              Piece of Mind Smart Water Detector
              This smart water sensor from Feit Electric can be placed anywhere in ones home (laundry room, basement, under a sink, etc). It comes with a mounting bracket making it super easy to place in any location. (The mount can be attached to the desired location with a screw or with the included double sided tape). The set up for the sensor was pretty straight forward once the app was downloaded. It must be noted that the sensor will not work if you try to connect it to a 5 GHz wi-fi network. The sensor runs on a 3 volt CR2 battery which is included. The app conveniently tracks the battery status and will notify you when it needs to be replaced. Besides giving you a notification on your phone, the sensor will beep if water is detected. Right now, we have placed the sensor next to our water heater, but it can certainly be placed anywhere in ones home!
              by
              Response from Feit Product ExpertJun 24, 2024
              Thank you for your feedback and for choosing Feit Electric products for your lighting needs.
              • Recommended
              Works really well in detecting water leak
              Having never used a water leak detector, I was curious regarding the benefit of owning one. I never thought much about such devices until now. The Feit water leak detector works really well. I am hoping that my house will never get flooded, but if it does I am assured that the leak detector will work its magic. I tested by placing the sensor in a little bit of water and very quickly I had alerts on my app. The device and app work really well. It is very easy to set up. The directions to set it up and use the app is clear. Now I need a few more around the house.
              by
              Response from Feit Product ExpertJun 18, 2024
              Thank you for your feedback and for choosing Feit Electric products for your lighting needs.
              • Recommended
              Have to pay for a service to get notified by text, plus they use special expensive batteries.
              by
              Response from Product ExpertSep 17, 2026
              Thank you for your feedback regarding the Battery-Powered Smart Home Wi-Fi Connected Wireless Water Sensor.

              We would like to address both points you raised:

              1. Text Notifications
              Text notifications are available at no additional cost through the Feit Electric app. Push notifications to your smartphone are included with the free app and do not require a paid subscription or third-party service. If you experienced a prompt to pay for notifications, we would like to look into this further to ensure the app is functioning as intended for your account.

              2. Battery Type
              This product uses CR123A batteries, which we understand can be less commonly found than standard batteries. This battery type was selected to support the long-term reliability and performance of the sensor. Battery life and compatibility details are outlined in the product manual and packaging.

              We appreciate you bringing these concerns to our attention and encourage you to contact our support team directly at info@feit.com so we can assist you with the notification setup and ensure you are getting the full functionality of your sensors at no additional cost.
              • Verified Purchase
              This customer chose to rate the product and not provide text.
              by
              This system doesn't provide any txt or email notifications. Instructions not well written either.
              by
              Response from Product ExpertDec 4, 2024
              Thank you for your feedback, we are sorry to hear about the issue with your Feit Electric product, at your convenience feel free to send us an email for assistance, you can reach us at info@feit.com or visit our website for trouble-shooting tips and self-help options.
              • Verified Purchase
              Setting up WIFI is not good and I'm fairly experienced at same. Set up the first time. Suddenly all three units disconnected and reconnecting took many calls to Bangalore. They tried but failed.
              by
              Response from Product ExpertNov 27, 2024
              Thank you for your feedback, we are sorry to hear about the issue with your Feit Electric product, at your convenience feel free to send us an email for assistance, you can reach us at info@feit.com or visit our website for trouble-shooting tips and self-help options.
              • Verified Purchase
              Showing 1-10 of 10 reviews