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Internet #

307275458

Model #

22503LN0

Sense Guard Smart Water Controller

$59500
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$undefined.00 /mo* suggested payments with months* financingApply Now
  • Detects pipe breaks, leaks, frost and high water consumption
  • Complete water security for your home – 24/7
  • Use with GROHE ONDUS app to monitor and control leaks
  • View More Details
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Product Details

The GROHE Sense Guard water control system continuously monitors water pressure in the pipes, detecting every anomaly from minor leaks to a major burst. Once a pipe burst is detected, the water supply is automatically shut off and an alert is sent to your smartphone. AqualQ self-learning algorithm learns your patterns of water consumption and alerts you if your water consumption is higher than usual, even detecting minor leaks and notifying you on your smartphone. GROHE Sense Guard also monitors changes in temperature and water pressure to help prevent frost damage. Grohe Sense Guard connects to your home WiFi network. In the case of a connectivity loss, GROHE Sense Guard continues to protect your home by shutting off water in the event a pipe burst occurs.
  • Single-family residential home use only
  • Must be installed on potable cold water line only with a maximum 1" pipe size
  • 110 V US plug type A standard electrical outlet needed
  • Wireless LAN is needed to connect to the ONDUS app
  • Guard comes standard with 3/4" NPT male adapters. A 1" NPT male adapter mounting bracket is available but sold separately
  • For wireless LAN, mains powered, 110 V, US plug type A
  • Detects pipe breaks, micro leaks, frost and unusual water flow
  • Automatic, manual or remote shut off function to limit water damage
  • Detects leaks by measuring flow rate and water pressure
  • Valve normally open - without electricity the solenoid valve opens
  • Use ONDUS App for both iOS and Android for customized settings and remote control
  • Status indication via LED light, buzzer and app
  • For horizontal or vertical installation right after the water meter. Please follow the installation instructions carefully
  • Includes 70 7/8" power cable, plug type A
  • CE approved and meets the requirements of IAPMO IGC 349-2017
  • Noise classification 1 in accordance with DIN4109 incl. certificate
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

7Questions
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Q:Can this product be used in a home that has a water powered back up sump pump?
by|Mar 8, 2022
1 Answer
Answer This Question

A:  Thank you for contacting Grohe Consumer connections, yes you could but this would have to be installed before the sense guard is installed otherwise if that ever came on it would trip causing it to turn the guard off and allowing your basement to flood.

by|Mar 8, 2022
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    Q:Does this unit require additional items to complete installation? After viewing the Grohe Water ...
    by|Mar 5, 2020
    1 Answer
    Answer This Question

    A:  Hello, with the purchase of the 22602LN0 kit you will receive the Sense Guard valve which connects directly to your water pipes with a plug in adapter for power as well as the wall mounting bracket and the mounting nuts. Three of the Sense leak detecting pucks with batteries, you will also receive two extension cables for the Valve and detecting pucks. You should not need to purchase any separate parts to complete this installation. if you have any further questions please contact us at grohetechcare@lixil.com.

    by|Apr 12, 2020
      1 found this answer helpful
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      Q:If anyone has installed in well water system, did you need any sort of filter in front of this unit?
      by|Nov 12, 2019
      1 Answer
      Answer This Question

      A:  You will not need any type of filter system installed before this unit.

      by|Nov 14, 2019
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        Q:How good / useful is the water usage data? Can you analyze by day? or time of day?
        by|Jun 30, 2019
        1 Answer
        Answer This Question

        A:  The water usage data would be able to analyze by day, week and month.

        by|Jul 1, 2019
          Showing 1-4 of 7
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          Customer Reviews

          4.5 out of 5
          (42)
          • 4.5
            out of 42 reviews
          • 92%recommend this product
          Filter by:
          Showing 1-10 of 42 reviews
          Love it
          Purchased 4 for main home and rental properties. Love the Value and feature..
          by
          • Verified Purchase
          • Recommended
          Excellent for piece of mind!
          I have been using the GROHE Sense Guard Smart Water Controller for a couple of months now. I waited to review it, until I could adequately report on the features. We installed a bypass for the unit which I do recommend. The controller seems to work well and has a setting for usage which we have adjusted based on how much usage the home was expecting. The modifications to settings are made via an app which is easy to use. I did have an instance when I forgot to update the settings for a high use visitor and the water did turn off for them prematurely (though as settings required). The controller is great for possible leaks to avoid excessive damage of water running for hours, or days unnoticed. The instance when I forgot to change the setting, our guest was able to go to the unit and use the bypass to get water running normally. I later adjusted the settings via the app remotely and the unit was put back into work. The controller does what it sets out to do and does it well. The installing plumber agreed that it seems to be an excellent product and installation was easy. Know that an electric outlet is necessary nearby to the unit. Check the pick size for your configuration to confirm compatibility. We reduced from a one inch pipe to 3/4 inch with no noticeably loss in pressure. Thanks Grohe for an excellent product!
          by
            • Recommended
            Elegant design, works well
            Having suffered a toilet leak while away 6 years ago that did $66,000 in damage to our build I am acutely aware of need for protection. The Guard combined with a bunch of Sense units is working very well. I used this to replace a much more expensive leak prevention system because I wanted smart, cloud enabled, remotely accessible system. Was please to discover that it is Nest aware and now water shut off and turn on integrated with Nest Away/Home sensing. This is a great product. Only suggestion is that the Ondus app should take into account rental management situations. I’d like to enable to have my rental manger have access, alerts, etc. under a separate login than mine so he could track multiple “buildings.”
            by
              I like the function of this product and the features it has. The water consumption and shut-off ...
              I like the function of this product and the features it has. The water consumption and shut-off is great peace of mind. Mounting location is something to strongly consider. I ended up having to mount mine vertical, which they show is just fine. I would suggest it for anyone who doesn't have easy access to the shut-off valve for your house during vacations, etc. My only concern is that mounting vertically seems to allow it to slowly leak out of the top of the unit itself, not the fittings. I've aligned, re-aligned, checked torque on connections, and after an hour you can come back and see 1 or 2 drops of water on top of unit next the plastic shell.
              by
              • Recommended
              1 found this review helpful
              I feel like I've got a lot to learn about this system. That's because it went very easily, almos...
              I feel like I've got a lot to learn about this system. That's because it went very easily, almost too good to be true so I question myself on this one. The app is very easy to work with. I did have issues while trying to set up the account but perseverance paid off and I got it up and running. From my iPhone I can turn the water on or off. That'll be great for any plumbing projects I'll tackle over the years. No more looking for the water shut off in the front yard and no more need for using the water key unless I get a problem with the line coming to the Sense Guard. I've tested the controller on/off with success via the phone. Once I cut the main coming into the crawlspace, I used Sharkbites to connect the guard. It was a pain to get the app up and running but I got through it. Y also need to think of a power source near the guard. I ran an extension cord to get it up and running but I will be running a dedicated circuit into my crawlspace. That'll help with the Christmas lights outside too. After installing, I turned on 2 hose bibs and let them run wide open. It didn't trip the alarm on the Guard. I'll play with that a bit more until I'm convinced it will work. I'll follow up if it doesn't work so if you don't see an update, you can rest easy knowing it worked great. I've included a few photos but I can't get one of the guard after installations. I won't take my camera or phone undr the house. It's way too messy under there to take electronics. The photos are of the pre-installed Guard and a screen shot of the app working. Great item that I will be recommending to my friends, neighbors and you guys
              by
              • Recommended
              3 found this review helpful
              The piece of mind that the Grophe sense guard provides is great. No longer do I need to worry abo...
              The piece of mind that the Grophe sense guard provides is great. No longer do I need to worry about my house flooding due to a water line break or a slow leak. The app works great too. I can see my system temperature, water pressure, and daily water consumption. In the event of a power outage the valve stays open, so you still have water. Every night it tests for a slow water leak. The instructions state a professional installer is required for installation. I consider myself as such and proceeded with installation. The installation video on the manufacturers website really helped clear some stuff up for me. I had to ad a house filter and a shut off after the sense guard for maintenance. Pretty straight forward.
              by
              • Recommended
              6 found this review helpful
              Very Disappointed
              Very poor connectivity even after locating WiFi signal boost within 4 feet. Should be designed to use 5G WiFi like other connected items in the home. Also, device failed to pick up a drip from a loose connection under sink that destroyed cabinet and damaged drywall below. Can’t trust it and regret the $ spent. GROHE should be so much better. Now looking for something better!
              by
                Great system
                very god unit to allow control of the water valve, providing usage details and leak monitoring
                by
                • Verified Purchase
                • Recommended
                Unstable Device and App
                I have had the Sense Guard and three Sense "pucks" for five months. The devices were professionally installed. From the outset the devices and the related App have a bit wonky and unstable yielding frequent false messages, system shutdowns and frozen screens. I have re-installed the App five+ times and sometimes everything works fine for a week or so, but then becomes unstable again. Unclear if the devices are faulty or the App is just not functioning as designed.
                by
                Response from Customer ServiceMar 29, 2021
                Hello, thank you for the feedback and we apologize for the experience you have had so far. Please contact us at grohetechcare@lixil.com with pictures showing the issue and we will be able to further assist you.
                  Continually received false high consumption alerts
                  I was really looking forward to using the Grohe Guard and three Sense "pucks" as my wife and i planned to spend more time in our vacation home; unfortunately, i cannot recommend anyone purchase this product. I had the Guard unit professionally installed in our primary home in Feb 2020 including a bypass. I then had the local Grohe rep come to my home to properly configure the Guard and Sense "pucks" to my WiFi so I am confident everything was installed correctly. The Grohe rep assured me that after a week or two when the Grohe Guard "learned" our water consumption pattern, I would not receive false alerts. Between Feb 2020 and now (Sept 2020), however, I received at least one false high consumption alert weekly. Since we were in the primary residence at the time, i knew how much water we were consuming, and because I could quickly turn the water back on via the handy phone app, i chalked-up these false alerts to a minor bug Over the past two weeks, I began receiving false high consumption alerts hourly. I first confirmed with the Grohe rep that my unit was operating on the latest software version, and after another day or two of hourly false alerts, I turned-off and bypass the unit.
                  by
                    Showing 1-10 of 42 reviews