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SwitchBot WiFi Water Sensor, Smart Water Leak Detector, 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Home with 1m (3.28ft) Sensing Cable, No Hub Required (Support 2.4G)

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$19.99

$ 7 .99 $7.99

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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 Only)
  • 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.
  • Water Level Detection: Equipped with a 1-meter extended probe, you'll be able to detect changes in water levels of places like swimming pools, bathtubs, and fish tanks. It can also be placed in narrower areas, such as inside refrigerators or washing machines. And is suitable for homes, warehouses, basements, sinks, water heaters, pipelines, and more.
  • 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.
  • 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 Google, Siri, IFTTT, SmartThings.



Product Description

 wifi flood basement  water leak detector

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

water alarm

Any leak at home can be monitored, equipped with ultra sensitive detection probes and a 1 meter (39-inch) long sensor, you'll not only be able to detect changes in water level, but also harder to reach places at home.

 wireless smart safety monitoring
1

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.

Low Battery Alerts

Low Battery Alerts

When battery level goes below 20%, our app or emails will automatically notify you to keep you up to date.

water detector alarm

2-Year Battery Life*

With 2 x AAA batteries you can enjoy up to 2 years worth of battery life. *Actual battery life performance may vary depending on use.


benjamin fong
2025-09-03 12:01:55
Works as advertised. Easy to install. Wifi enabled.
David L. Crouch
2025-09-01 11:56:23
the drain pipe from my dishwasher leaked under the sink. I purchased to give me an immediate alert if it leaks again. Easy to install and configure.Remote alerts thru the SwitchBot app and Alexa. Can't get it to work with Homekit using homebridge.
john d.
2025-08-20 10:45:24
Let's you know if there is water leaking. Or in my case if the sump pump stops working. Has a alarm and can see on my cell phone.
PJT
2025-08-15 21:58:42
I bought this to detect water in case my water heater leaks for the 3rd time. Had a bad flood from it and it destroyed my basement. I tested it and setup the app and when water is detected I get notified by the app that water is detected. Hopefully, I don't get any notifications.
Neil
2025-08-14 17:22:36
I've been meaning to get a water alarm down there for a few decades, lol. Then, SwitchBot put one on the market, so the time was now.The dehumidifiers are on a table overlooking the sump hole. Switchbot includes a variety pack of double stick tape with the water sensor. So I double-stick taped the water sensor to the table, and let the sensor dangle into the sump hole, well above the water level, where the water should never rise. Really so easy.
Casey
2025-08-09 15:07:19
Receiving notifications from switchbot app works perfectly fine. But if you want to use it in routines to your SmartThings or Google Home, you would have to go into it and refresh it every single time just to run a routine, since it doesn't refresh every time with switchbot app. So if you are using the sensor to run a pump to fill up a water tank or something, it will not work due to the sensor not refreshing on either smartthings or Google home. Besides that it's pretty good. Would be 6 rating if it worked like it said it would.
Consulltus
2025-08-06 11:07:56
Great water detector. Easy to set up. Use for detecting leaks in my large fish tank and filter. Extended wired sensor provides flexibility in sensor placement. No hub needed like competitors. Wish it came in a multi pack.
Mariah
2025-08-01 17:01:04
Do not buy this. Our sump pump overflowed to the point of a half an inch of water in our basement. This device was completely submerged underwater and never alarmed once.
高明鏡華
2025-07-30 15:04:32
水漏れを感知できるように設置しました。SwitchBot製品を他にも使用してるので、使い勝手が良いです。もしもの時の為なので効果発揮することはないかもしれませんが
Wale
2025-07-02 11:16:38
Working as it should. Always stays online and no false alerts so far. I hope never to use it since that would mean a flooded basement could occure.
Guenroc bertrand
2025-06-27 14:39:51
Pas de hub,pas de cable secteur,envoie de notif en 4g via le wifi de la box sans abonnement.Simple,efficace et pas cher.
MikeZ
2025-06-26 16:11:41
⭐⭐⭐⭐⭐Reliable and Easy-to-Use Water Leak Detector!The SwitchBot WiFi Water Sensor is an absolute game-changer for home safety. I was looking for a reliable water leak detector that didn’t require a hub, and this device exceeded my expectations.Setup was incredibly simple—it connected to my WiFi in minutes, and the app interface is intuitive and user-friendly. I love that I can get instant notifications on my phone whenever the sensor detects water. It gives me peace of mind, especially for areas like under the sink and near the water heater.The sensor is compact and well-built, with excellent sensitivity to even small amounts of water. I tested it with a few drops, and it alerted me immediately! It’s also great that there’s no need for a separate hub, which makes it a cost-effective option.This is a must-have for anyone who wants to prevent water damage in their home. Highly recommend!
Massimiliano
2025-06-14 11:10:18
Ho acquistato lo SwitchBot Sensore d’Acqua WiFi per monitorare il livello dell’acqua all’interno di due pozzi e prevenire il rischio che salga troppo. Dopo settimane di utilizzo, posso confermare che è un dispositivo affidabile, preciso e perfettamente adatto a questo scopo.Design compatto e resistenteIl sensore è piccolo e discreto, ma allo stesso tempo robusto e resistente all’umidità, ideale per un utilizzo in ambienti esposti all’acqua. Grazie al design minimalista, è stato facile posizionarlo nei punti strategici all’interno dei pozzi senza ingombrare.Installazione semplice e immediataLa configurazione è stata molto semplice: dopo averlo posizionato nei pozzi, l’ho collegato all’app SwitchBot in pochi minuti. La connessione WiFi e Bluetooth è stabile e non ho mai riscontrato problemi di disconnessione.Rilevazione accurata e notifiche istantaneeIl sensore rileva con precisione quando il livello dell’acqua raggiunge un determinato punto e invia notifiche istantanee sullo smartphone. Questo mi permette di intervenire subito e prevenire eventuali problemi legati all’innalzamento eccessivo del livello dell’acqua.Integrazione con la domoticaHo integrato il sensore con il mio sistema smart, permettendomi di monitorare la situazione in tempo reale e, se necessario, attivare azioni automatiche come avviare una pompa di drenaggio. Il supporto per Alexa e Google Assistant lo rende ancora più versatile.Batteria a lunga durataLe batterie garantiscono un’ottima autonomia, il che è fondamentale per un utilizzo in un ambiente come un pozzo, dove la manutenzione deve essere ridotta al minimo.Rapporto qualità-prezzoPer il prezzo, lo SwitchBot Sensore d’Acqua WiFi è un’ottima soluzione per chi ha bisogno di monitorare livelli d’acqua in ambienti specifici. Preciso, affidabile e facile da configurare, offre un ottimo rapporto qualità-prezzo.ConclusioneSe cerchi un sistema smart per monitorare il livello dell’acqua nei pozzi e ricevere notifiche in caso di superamento della soglia, lo SwitchBot Sensore d’Acqua WiFi è la soluzione ideale. Affidabile, facile da installare e altamente integrabile con la domotica, è un acquisto consigliato per chi vuole tenere tutto sotto controllo in modo smart!
benjamin fong
2025-06-04 19:31:24
Works as advertised. Easy to install. Wifi enabled.
David L. Crouch
2025-05-02 19:24:58
the drain pipe from my dishwasher leaked under the sink. I purchased to give me an immediate alert if it leaks again. Easy to install and configure.Remote alerts thru the SwitchBot app and Alexa. Can't get it to work with Homekit using homebridge.
john d.
2025-04-27 17:56:15
Let's you know if there is water leaking. Or in my case if the sump pump stops working. Has a alarm and can see on my cell phone.
PJT
2025-04-18 15:20:50
I bought this to detect water in case my water heater leaks for the 3rd time. Had a bad flood from it and it destroyed my basement. I tested it and setup the app and when water is detected I get notified by the app that water is detected. Hopefully, I don't get any notifications.
Neil
2025-03-26 15:35:46
I've been meaning to get a water alarm down there for a few decades, lol. Then, SwitchBot put one on the market, so the time was now.The dehumidifiers are on a table overlooking the sump hole. Switchbot includes a variety pack of double stick tape with the water sensor. So I double-stick taped the water sensor to the table, and let the sensor dangle into the sump hole, well above the water level, where the water should never rise. Really so easy.
Casey
2025-03-22 20:00:56
Receiving notifications from switchbot app works perfectly fine. But if you want to use it in routines to your SmartThings or Google Home, you would have to go into it and refresh it every single time just to run a routine, since it doesn't refresh every time with switchbot app. So if you are using the sensor to run a pump to fill up a water tank or something, it will not work due to the sensor not refreshing on either smartthings or Google home. Besides that it's pretty good. Would be 6 rating if it worked like it said it would.
Consulltus
2025-03-06 11:42:31
Great water detector. Easy to set up. Use for detecting leaks in my large fish tank and filter. Extended wired sensor provides flexibility in sensor placement. No hub needed like competitors. Wish it came in a multi pack.
Mariah
2025-02-24 09:59:14
Do not buy this. Our sump pump overflowed to the point of a half an inch of water in our basement. This device was completely submerged underwater and never alarmed once.
高明鏡華
2025-02-23 13:14:01
水漏れを感知できるように設置しました。SwitchBot製品を他にも使用してるので、使い勝手が良いです。もしもの時の為なので効果発揮することはないかもしれませんが
Wale
2025-02-19 12:32:53
Working as it should. Always stays online and no false alerts so far. I hope never to use it since that would mean a flooded basement could occure.
Guenroc bertrand
2025-02-15 14:21:06
Pas de hub,pas de cable secteur,envoie de notif en 4g via le wifi de la box sans abonnement.Simple,efficace et pas cher.
MikeZ
2025-02-14 14:38:56
⭐⭐⭐⭐⭐Reliable and Easy-to-Use Water Leak Detector!The SwitchBot WiFi Water Sensor is an absolute game-changer for home safety. I was looking for a reliable water leak detector that didn’t require a hub, and this device exceeded my expectations.Setup was incredibly simple—it connected to my WiFi in minutes, and the app interface is intuitive and user-friendly. I love that I can get instant notifications on my phone whenever the sensor detects water. It gives me peace of mind, especially for areas like under the sink and near the water heater.The sensor is compact and well-built, with excellent sensitivity to even small amounts of water. I tested it with a few drops, and it alerted me immediately! It’s also great that there’s no need for a separate hub, which makes it a cost-effective option.This is a must-have for anyone who wants to prevent water damage in their home. Highly recommend!
Massimiliano
2025-02-13 10:55:47
Ho acquistato lo SwitchBot Sensore d’Acqua WiFi per monitorare il livello dell’acqua all’interno di due pozzi e prevenire il rischio che salga troppo. Dopo settimane di utilizzo, posso confermare che è un dispositivo affidabile, preciso e perfettamente adatto a questo scopo.Design compatto e resistenteIl sensore è piccolo e discreto, ma allo stesso tempo robusto e resistente all’umidità, ideale per un utilizzo in ambienti esposti all’acqua. Grazie al design minimalista, è stato facile posizionarlo nei punti strategici all’interno dei pozzi senza ingombrare.Installazione semplice e immediataLa configurazione è stata molto semplice: dopo averlo posizionato nei pozzi, l’ho collegato all’app SwitchBot in pochi minuti. La connessione WiFi e Bluetooth è stabile e non ho mai riscontrato problemi di disconnessione.Rilevazione accurata e notifiche istantaneeIl sensore rileva con precisione quando il livello dell’acqua raggiunge un determinato punto e invia notifiche istantanee sullo smartphone. Questo mi permette di intervenire subito e prevenire eventuali problemi legati all’innalzamento eccessivo del livello dell’acqua.Integrazione con la domoticaHo integrato il sensore con il mio sistema smart, permettendomi di monitorare la situazione in tempo reale e, se necessario, attivare azioni automatiche come avviare una pompa di drenaggio. Il supporto per Alexa e Google Assistant lo rende ancora più versatile.Batteria a lunga durataLe batterie garantiscono un’ottima autonomia, il che è fondamentale per un utilizzo in un ambiente come un pozzo, dove la manutenzione deve essere ridotta al minimo.Rapporto qualità-prezzoPer il prezzo, lo SwitchBot Sensore d’Acqua WiFi è un’ottima soluzione per chi ha bisogno di monitorare livelli d’acqua in ambienti specifici. Preciso, affidabile e facile da configurare, offre un ottimo rapporto qualità-prezzo.ConclusioneSe cerchi un sistema smart per monitorare il livello dell’acqua nei pozzi e ricevere notifiche in caso di superamento della soglia, lo SwitchBot Sensore d’Acqua WiFi è la soluzione ideale. Affidabile, facile da installare e altamente integrabile con la domotica, è un acquisto consigliato per chi vuole tenere tutto sotto controllo in modo smart!
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