SwitchBot WiFi Water Leak Detector, Smart Water Sensor with 100dB Adjustable Alarm&App Alerts, IP67 Waterproof, Detector for Home with Cable, No Hub Required (Support 2.4G) (White, Pack, 1)
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SwitchBot WiFi Water Leak Detector, Smart Water Sensor with 100dB Adjustable Alarm&App Alerts, IP67 Waterproof, Detector for Home with Cable, No Hub Required (Support 2.4G) (White, Pack, 1)

4.5/5
Product ID: 638783470
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Details

  • Brand
    SwitchBot
  • Power Source
    Battery
  • Compatible Devices
    Various Smart
  • Product Dimensions
    1.3"L x 1.3"W
  • Battery Description
    Lithium
💧0.5mm ultra-sensitive leak detection
📶2.4GHz Wi-Fi, no hub needed
🔊100dB loud adjustable alarm

Description

💧 Stay dry, stay smart — never miss a drip again!

  • POWERFUL 100 D B ALARM - Loud enough to alert you from distant or hidden areas, with manual mute for peace of mind.
  • VERSATILE 1 METER PROBE - Monitor water levels in tight spots like fridges, fish tanks, or basements with extended reach.
  • BUILT TO LAST INTEGRATE - IP67 waterproof design with 2-year battery life, plus seamless voice assistant & smart home compatibility.
  • INSTANT LEAK ALERTS ANYWHERE - Get real-time app & email notifications without extra hubs—stay ahead of water damage no matter where you are.
  • PRECISION SENSING DOWN TO 0 5 MM - Four sensor probes detect even the tiniest drips before they become disasters.

The SwitchBot WiFi Water Leak Detector is a compact, IP67 waterproof smart sensor that detects water leaks as small as 0.5mm using four probes and a 1-meter cable. It connects directly to 2.4GHz Wi-Fi without needing a hub, sending instant app and email alerts. Featuring a loud 100dB alarm and up to 2 years of battery life, it integrates with Alexa, Google, Siri, and other smart home systems for proactive home protection.

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Specifications

Number of Batteries1 A batteries required. (included)
Voltage1.5 Volts
Control MethodApp, Voice
Noise Level100 dB
UPC810150540468
ManufacturerWonderlabs
Part NumberW4402010
Item Weight2.4 ounces
Product Dimensions1.14 x 1.26 x 3.07 inches
Country of OriginChina
Item model numberW4402010
Batteries1 A batteries required. (included)
StyleWhite
Included ComponentsSafety Alarm
Batteries Included?Yes
Batteries Required?Yes
Description PileLithium

Reviews

4.5

All from verified purchases

S**N

No more flooding

I had issues with my basement flood after moving into my new home. The septic tank broke and we would have to go turn it on manually to drain every hour our of fear it would destroy our flooring. Due to the high flooding in our area we couldn't get anyone to come out for 2 weeks. Everyone was booked. We bought on of these and we were finally able to stop taking shifts sleeping. It works! Easy to set up for notifications to you phone and email. It's now one of our go to house warming gifts.

M**E

Awesome sensor! Saved me tons in potential water damages!

The sensor works perfectly and is very sensitive. I have a water heater in my attic that's sitting on an overflow pan. For some reason, it started leaking randomly and overflowed the pan, causing water to leak through the ceiling. What a nightmare. I got this sensor and it alerted me after another leak. It allowed me to immediately go up and check it out. I located the issue, fixed it and the pan didn't overflow this time. It went off one more time after a small droplet tripped the sensor, so it's very sensitive, which is good. Overall, I'm extremely happy with it and it's way better than anything else on the market.

M**S

Quiet Alarm, But Notifications Work Well

Update: Bumped this up to 4 stars after support reached out to me wanting to fix the problems I described. Great customer support, and I will do probably buy a few sensors for personal use in my basement at home now.They are sending a new sensor to replace the one that had issues with the battery compartment, and will work to try and address the volume level of the audible alarm.——I’d rate these devices at 3.5 stars. I purchased three for our business to monitor water exposure near critical network infrastructure, as recommended in a recent risk assessment.The build quality is decent, though one of the battery compartments didn’t seal properly. Each sensor connects to the main unit via a cord, which I mounted on the wall away from water sources. The audible alarm is disappointingly quiet—you won’t hear it from outside of the room they're in if there's any ambient noise. These are installed in equipment rooms that have constant noise from fans and running network hardware. However, I rely on email and text alerts, which work as intended.Connectivity-wise, one device struggled to connect to Wi-Fi but eventually stabilized. The app is simple to use, and alerts function reliably. After over a month, they’ve performed as expected during testing, though I haven’t had an actual need for them yet.

M**N

Works perfectly!

I recently bought a 3 pack of the water leak detectors. I placed them in my basement to track down where water was coming from and when it appeared so I could promptly dry it. They have worked well so far and have alerted me to a few times that water has appeared. The audible alarm, push notification and email have all been helpful.

D**L

Great Water Leaking Alam for Remote Locations

Test OK. Just need to install the phone APP SwitchBot with this device so you can monitor the water leak incidents remotely. The device needs a reliable WIFI 2.4GHz internet access (like IOT) to work independently without the need of a hub. For the remote location detection, the buzz siren can be turned off and the warning notification can be shown on the cell phone as well as via email.

A**T

An once of prevention

Seems to work perfect when tested, got them in my basement & garage, for $20 will be worth every penny for a heads up the next time a potential problem pops up.App alerts on iPhone at home or away is just what I was looking for

R**N

Works as should

Seems to be a good value. The first night the round sensor that I had stuck to the pipe in my sump fell into the water and went off. It was 1:30 am so I was glad to see that it just fell but assured me that it does work.

A**N

Works, but not very compatible

If you aren't comfortable with the China -based software running on your phone, you don't have a lot of options to get the notifications from this water sensor. I set up home assistant which can connect to this device via Wi-Fi, and can do automations based on the wet/dry triggers.Bottom line: it does work to sense water, but to get notified you need to work at it.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Switchbot Wifi Water Leak Detector Smart Water Sensor With 100db | Desertcart GB