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SwitchBot WiFi Water Sensor 1 Pack, Smart Water Leak Detector, 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement, No Hub Required (Support 2.4G)

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$18.99

$ 7 .99 $7.99

In Stock

About this item

  • Real-Time Notifications (No Hub Needed): After connecting to Wi-Fi, you will be able to receive real-time email and app notifications remotely when dripping, leaking, or flooding is detected, without the need to purchase an additional hub. Share devices with family, and they can also check home status at any time. (2.4Ghz Wi-fi & BLE).
  • High Sensitivity Drip Alarms: This Device is equipped with four sensor probes at the top and bottom, which can detect a low water level of just 0.5mm. If water pipes drip, and your floor is submerged, or gets wet, it will sound an alarm. Water Leak Detector is compact and convenient in size, suitable for placement in laundry rooms, water heaters, dishwashers, sinks, and other places.
  • Includes Loud Alarm Sounds: To help you stay alert, We've included 100dB high pitched alarms, which means even if there is a leak in basements or places a little further away, you'll know in a timely manner. Once Discovered, you can manually set it back to mute without worrying about noise issues.
  • IP67 Waterproof & Up to 2 Years Battery Life: Water Leak Detector is designed with a fully sealed waterproof shell and can easily handle high humidity working environments. It comes with 2 x AAA batteries and has a battery lifespan of up to 2 Years. When Battery is low, our app will also send notifications to remind you to replace them in a timely manner. (*When used in Standy-by Mode, actual battery life performance may vary depending on use).
  • Part of SwitchBot Ecosystem, Voice Command Compatible: Use With SwitchBot Plug Mini or Indoor Cam, and remotely turn off electrical equipment or check the condition of your house in case of leakage. It can also support third-party services such as Alexa/Google/Siri/IFTTT/SmartThings.



Product Description

water leak detectors for home

SwitchBot Water Leak Detector is a sensor that can help provide you with remote notifications to prevent water leakage in your home, no Hub needed.

SwitchBot Water Leak Detector

IP67 Waterproof

Features a waterproof shell, that can cope with high humidity environments. Meaning even when soaked in water, it can still send out notifications.

water Sensor

Compact Design

Saves space and can be easily placed in smaller areas such as refrigerators and washing machines.

water leak sensor

Simple 3 step setup.

Getting started is easy. Just install battery, long press for 2 seconds, and add to our app.

water detector alarm

Long Battery Life

With 2 x AAA batteries you can enjoy up to 2 years worth of battery life.

  • Ensure the SwitchBot App is updated, the Water Leak Detector is added with notifications enabled, Bluetooth is off, the device is submerged to trigger an alarm, and wait 30-120 seconds for Wi-Fi connection; if no alerts, check Wi-Fi or relogin.

  • To save battery, Wi-Fi only activates when water is detected, taking 30-120 seconds to connect. This delay is by design for power efficiency. Use a Hub near the detector for faster alerts.

  • Update the SwitchBot App, add the detector, then go to Profile > Preferences > Email Notifications > Important Device Notifications. Select your detector, enable "Email Alerts," and add your email. For help, reach out to us via App > Help & Feedback.

SwitchBot Water Leak Detector Series

Connection Method

BLE/WiFi

Connection Method

BLE/WiFi

Connection Method

BLE/WiFi

Detection Method

Dripping & Leaking

Detection Method

Dripping&Leaking &Water Level

Detection Method

Dripping & Leaking

Remote Nofications

APP Push & Email

Remote Nofications

APP Push & Email

Remote Nofications

APP Push & Email


A Simple
2025-08-25 14:07:43
Bought this to monitor water levels and it seems to work properly. Has made alarm every time water level hits the sensors. Alarm can be set to low medium high volume. Alarm does get muted if device gets completely submerged. Seems like a good purchase.
Gary Anderson
2025-08-22 13:10:22
Hooked right up to app. Works good in water. I like so far. I hope I never here from it again.
J W
2025-08-18 16:19:09
I noticed that although it didn’t notify me through the app/to my phone directly at first, a few hours later after testing it a few times here and there, it finally sent me push notifications on my phone through the app, not just through email. So I’d get alerts on my phone just like a text message. I tested with water drops.So basically I recommend that after you buy it, give yourself a buffer of a day or 2 just for setting up and testing it before using it officially. I would only return if if it doesn’t notify you (after setting it up to notify you) after a day or 2 of testing and making sure everything is right.You just need to be a little patient but it works eventually, technically, so I’m fine with it now. You should test it once in a while to make sure. I will change my review if I uncover any other issues, but I think it’s fine now. Pretty good for the price. Get it, just give a buffer of a day before giving up.
ClinchMtnMan
2025-07-14 10:25:59
I purchased two to put in my crawlspace to alert me of a water leakage. I have a hot water heater and a small condensation pump (from a dehumidifier). I placed one at the low point of where water would run if the water heater sprung a leak and one next to the pump. They connect to my house WiFi and the app alerts me when it detects a leak. They also sound an audible alarm. All alert/alarm settings are adjustable via the app. So far, so good.
J
2025-07-12 13:47:34
Key features vs others on Amazon:⁺ IP67 means it can be immersed for up to 30 min. Many other ones are IP66 which means they are only "splash-proof" -- kind of useless when the whole point is to detect flooding!⁺ Does not require a hub.My fears were poor wifi range, and email notification that wouldn't work. But no, they both work great.It also works with an app, if you prefer that.
Vijay
2025-07-10 12:32:58
Built quality is good. Works great with app
Theodore M Beauchamp
2025-07-01 18:56:00
Device is supposed to be 100 db but I don’t think it isSetup was a little difficult but I got it working ok on the second tryI do like the fact that it sends a notice to my phone
DavidJuarez
2025-06-03 14:14:05
Just chalked it up to a bad item.
Andreas Berger
2025-04-06 19:27:12
Top Produkt, macht was es soll. Einfache Bedienung, Installation
Vito
2025-03-15 13:38:12
Very unique product. Very easy to set up on network. Works great!!!
Marc
2025-02-28 13:49:42
The media could not be loaded.
Kevin R
2025-02-02 16:27:28
Zoals gewoonlijk werkt het apparatuur van Switchbot.Geen problemen met het installeren, het werkt snel en naar behoren. Nu krijgen wij netjes een melding als er lekkage is. Goede uitbreiding van mijn Switchbot/smarthome omgeving.
Rodney B
2025-01-13 15:28:41
Really pleased with the ability to turn down the volume and WiFi connectivity, which can send notices my phone. Great functionality, great pricing, too.
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