






💧 Stay dry, stay smart — never miss a drip with Govee’s WiFi Water Sensor!
The Govee WiFi Water Sensor 3 Pack offers advanced 2.4GHz WiFi connectivity to deliver instant leak alerts via app and email. Featuring a loud 100dB alarm with mute, multi-probe detection for drips and leaks, and support for up to 10 sensors, it ensures comprehensive home water monitoring. Its IP66 waterproof design makes it ideal for high-moisture areas like basements, providing reliable, real-time protection against water damage.

| ASIN | B07J9HZ5VN |
| Audible Noise | 100 Decibels |
| Battery Description | AAA |
| Brand | Govee |
| Colour | White |
| Compatible Devices | Home Security System |
| Control Method | App |
| Customer Reviews | 4.3 out of 5 stars 10,127 Reviews |
| Manufacturer | Govee |
| Maximum Range | 196 Feet |
| Mfr Part Number | B5040101 |
| Model Number | H5040+H5054 |
| Mounting Type | Tabletop Mount |
| Number of Batteries | 6 AAA batteries required. (included) |
| Power Source | Battery Powered |
| UPC | 799953927983 |
L**D
Works like a tank.
I bought this six years ago. I’ve changed the batteries two or three times. It’s saved my hide a couple times. Yesterday morning, I was changing the battery for one of my alarms next to my sump pump as I was replacing it I couldn’t see very well, and I dropped the alarm into the sump pit on accident. I heard the “kerplink” of the alarm splashing into the water… And then a muffled alarm. I was all the way dressed and late for work, so I did what anybody else would do – I pretended I didn’t do it and walked away! I figured I would just let it break – the thing certainly wouldn’t last more than a few minutes fully submerged, right? Then came the alarms on my cell phone. And the emails over and over again, it was incredibly annoying and interrupted my day. I had to shut off my phone during important meetings and confess to coworkers what I had done earlier that day. Over and over again, it didn’t stop. 12 hours later after I put the kids in bed, I went back to my basement and fetched the alarm out of the water, fully submerged. The battery was still at maximum level, it was still screaming, and alarm both audibly, through email, and incessant notifications. EXACTLY ITS JOB. Perfect! But this little bugger with six year old technology did its job all day long, fully submersed, and didn’t give up. THATS AMAZING! I set up my hub once six years ago and it’s easy as can be. I’ve changed wifi equipment and it all transferred. I’ve had trouble with other hubs but not this one. THIS IS A TANK! So far, im more thankful for this than my fire alarm!
F**A
No warranty
After 9 months of use, the gateway keeps on disconnecting without connecting back to the WiFi. Became useless. Contacted the seller for warranty. Was told to contact Govee directly, who said this seller isn’t an authorised one and warranty is void... A joke... Avoid this seller by all means. The product itself is nice. Buy directly from Govee and you’ll be on the safe side.
L**Y
Cost-effective excellent Wi-Fi enabled water leak detectors
Govee WiFi Water Sensor 3 Pack, Water Leak Detector 100dB Adjustable Alarm and App Alerts, Leak and Drip Alert with Email, Wireless Detector for Home, Basement(Not Support 5G WiFi) These are cost-effective Wi-Fi enabled water leak sensor devices. This pack comes with three wireless sensors that check in to a single Wi-Fi plug-in hub. This type of design allows you to buy many sensors for a cost-effective price. There are other water leak sensors that have Wi-Fi built into the leak sensor itself however the obvious trade-off here is that each of those are typically 40 to $70. With this type of design each water sensor uses a 433 MHz RF signal to the central hub. And the hub itself connects to Wi-Fi using 2.4 GHz Wi-Fi. Because of the low RF range it is quite capable to be placed pretty much anywhere in your house and reach the Wi-Fi hub. The water detection is very quick and it notifies your phone and sends an email. Within 10 seconds of detection you will get a phone app notification as well as an email and obviously you will hear the siren go off loudly. The water leak sensors have three volume levels for the siren. Basically you would want to set this to the high level. Each of these sensors uses two AAA batteries. The anxiety that one day you will run out of batteries on a sensor is eliminated by the fact that it checks into the app and your phone app displays the battery level of each sensor independently. Each sensor can be labeled to however you want to be descriptive. In order to figure out which sensor is which, you basically trigger the water sensor and the app tells you which one is firing and from that point on you know which sensor to label. This is a very nice water leak detection system not only because it works quickly, but it being wifi enabled to your phone with minimal notification delay, is just invaluable. Disclosure: I own a few dlink water sensors which are all stand alone wifi enabled detectors and they cost 70$ each!!! Quite frankly this govee system works better and notifies you quicker even! I also own non connected water detection sirens..they work great too , you just never know when the battery is dead ... And you never know if it's going off when you're not home. I recommend this over D-Link and any other non wifi enabled devices. . Hope this helps
A**H
A Must-Have for Home Protection
One of the best features of this detector is its seamless integration with the Govee app. The app is intuitive and easy to use, providing instant notifications directly to your phone when a water leak is detected. Whether you’re at home, at work, or on vacation, you’ll always be informed of any potential issues. For times when you’re at home, the device has a loud built-in alarm that immediately alerts you to the presence of water. The sound is sharp and effective, ensuring you can quickly take action to prevent any damage. The setup process is straightforward, and the sensor itself is compact and durable. It can be placed in key areas prone to leaks, such as under sinks, near washing machines, or in basements. With its excellent sensitivity, it detects even small amounts of water, offering an early warning system that could save you from costly repairs.
A**.
Good Value but Room for Improvement
Overall, these are good value with lots of nice features. But there is one really glaring missing feature that Govee needs to add if they want a full 5/5 rating: The android app does not show sensor signal strength to gateway, nor does it show status. So the app shows all the sensors regardless if the gateway sees it or not. So if a sensor is in a puddle of water but the signal is not getting through, you have no way of knowing there is no signal, and of course it does not signal that it detects water. So it creates a false sense of security. I have sent the suggestion to Govee support but no answer. I suggested showing signal strength for each sensor, status of each sensor, and an alarm option if a sensor drops off. I am hopeful they see the logic and add this feature to the app. After final placement of the gateway, I tested each sensor with a plate of water, at the sensor location, to make sure each has a proper signal where they are placed. A painfully tedious process to make sure each is within range, which could be avoided if I had some way of knowing the sensors have adequate signal strength. But even with that precaution, I have no way of knowing if there is a sensor barely within signal range. It is unfortunate that such a overall good system has such a glaring flaw. Otherwise I think it is a pretty good system. Instructions are quite good, so setup was quite simple. And I overall like how the alarm is audible, goes to your phone, and sends an email. Normally I would give a 3/5 rating for such a big flaw, but it is overall a pretty nice package so I give it 4/5. I am sure I am not the only one requesting these additional features, so I am hoping that Govee listens and adds the features in a future update.
Trustpilot
3 weeks ago
1 month ago