WiFi Flood Sensor, Smart Water Leak Detector 3Pack, 100dB Customizable Alarms & App Notifications, IP67 Waterproof, Wireless Water Leak Detector for Kitchen, Bathroom, Basement

The SwitchBot WiFi Water Sensor is an absolute game-changer for home protection! Setting it up was a breeze — just connect it to your 2.4Ghz Wi-Fi, and you're good to go. No extra hub needed, which is a huge plus. The app is intuitive and user-friendly, delivering real-time alerts straight to your phone whenever it detects leaks, drips, or flooding. It’s fantastic for peace of mind, especially when you’re not home. The build quality is impressive, with an IP67 waterproof rating, making it perfect for kitchens, bathrooms, basements — pretty much anywhere. The sensitivity of this thing is unreal. It has four sensor probes and can detect even a tiny 0.5mm water level! And if something goes wrong, the 100dB alarm ensures you won’t miss it, even from afar. The app integration is smooth, and I love how it works with Alexa, Google, Siri, IFTTT, and SmartThings. It even pairs with the SwitchBot ecosystem, letting you control other devices if a leak occurs. All in all, this little device packs a serious punch. It's reliable, well-built, easy to set up, and the app makes everything super convenient. Highly recommend!

Easy to set up and very responsive. The SwitchBot WiFi Water Sensor detects even small leaks quickly and sends instant app notifications without needing a hub. The built-in 100dB alarm is loud enough to hear across the house, and the IP67 waterproof design makes it safe for basements, bathrooms, or under appliances. Battery life is excellent, and the extra probe helps monitor hard-to-reach spots. A cost‑effective safeguard against water damage.

Purchased after a water leak on a copper pipe behind washing machine. Only discovered it when the kitchen floor was covered with water. Bought a set of 3 switchbot sensors, easy to set up, work well when tested with water across the contacts and the app appears to give a timely alert. Good to have but hope not to hear the alarm anytime soon.

The SwitchBot WiFi Water Sensor 3 Pack is a highly practical and well-built solution for safeguarding against potential water damage in vulnerable areas like under sinks, near bathtubs, and around appliances prone to leaks. Setting up these sensors is a breeze: download the app, register, pop in the AAA batteries, and connect to your 2.4GHz Wi-Fi. They only wake up and connect to Wi-Fi when water is detected, preserving battery life without sacrificing alert speed. You’ll get real-time email and phone notifications for any leak, whether it’s a small drip or something more concerning. Each sensor pack includes sticky pads in various sizes, a handy plastic pry tool for easy battery replacement, and a cabled sensor extension for added placement flexibility. I found this incredibly useful for mounting in areas where coverage is essential. Once installed, you can control everything in the SwitchBot app, adjusting settings like alarm volume and interval notifications, setting custom automations, and even monitoring water levels. The compact size makes it easy to fit these sensors into tight spaces, and the 100dB alarm provides a loud, clear alert for those who might not be checking their phones constantly. SwitchBot’s sensors feel robust and thoughtfully designed, using quality materials that look great and hold up well over time. The IP67 waterproof rating adds peace of mind, ensuring durability even in the most humid or wet locations. Despite their quality and generally excellent reliability, there was a moment of concern during a recent leak incident under my kitchen sink, where the entire cupboard flooded but the sensors didn’t trigger an alert as expected nor did the speakers sound the alarm. Although this could have been a one-off, it’s worth noting that while the sensors have worked without a hitch in other tests, consistent reliability in real-world situations is crucial. Due to this, I'm putting the sensors down to 4 stars from 5. All in all, if you’re frequently away or have rental properties to monitor, this device is a smart investment for early water detection and avoiding major damage. For ease of setup, feature-rich app controls, and the solid build quality SwitchBot is known for, this sensor set earns a solid recommendation—just keep an eye on it to ensure it’s working as it should in critical areas.

We’ve only tested these so far, so haven’t seen how they work in actual leak situation. But seemed easy to set up - although it took us some time to work out how to do the home share to have them on two phones at once.

I recently purchased the SwitchBot Water Sensor and was immediately impressed by the quality, the speed of notifications, and how simple it was to set up. Yesterday, it quite literally saved my home from a disaster. I had just left the house when, within 10 minutes, I received a leak alert. At first, I thought, could this really be accurate? I turned the car around, and as soon as I got to the door, I could already hear the sensor alarm going off. When I stepped inside, I discovered my fish tank was actually leaking! Thanks to this device, I was able to stop what could have been a major flood. I’m so thankful I chose this product instead of a cheaper alternative. This experience has given me a lot of confidence in SwitchBot as a brand, and I’m already looking into getting more of their products. Highly recommended!

I have several products now by this brand. I am very impressed with them all. These leak detectors quality, look and feel or the products is really good. These leak detectors are a great idea. I found them really easy and quick to set up. Testing the alarm and sensors worked well. Loud alarm too. I have one in my airing cupboard, one in a bathroom and one under my kitchen sink……all three locations have had leaks before, so am wary of it happening again. Would absolutely order again and very happy to recommend

EDIT: Battery apparently went flat, but no notification. Had a leak and it wasn’t detected, so fundamentally failed at its job. Rating revised to one star. Original review: I have these under all my sinks and in the boiler cupboard. The app was easy to use and requests emergency notification permissions so you will get notified even if your phone is on silent. They worked fine when I tested them by placing them on a damp towel.

Tras varios meses de uso he de indicar mi total satisfacción con el producto. Compré un pack de tres tras haber probado el producto individualmente. Los tengo distribuidos por la cocina, baños y lavadero, de tal forma que me permite detectar cualquier fuga de agua antes de que provoque un problema grave. Especial mención cebo hacer del sensor que coloque junto a la toma de agua de la nevera americana, gracias a lo que me di cuenta de una ligera perdida en el conducto plástico, que de haberse rodo habría provocado un escape grande. Indicar que además del pitido que emite el propio sensor, los tengo vinculados con mi aplicación Alexa, que me permite recibir una aviso de alarma a través los altavoces , además de la notificación al móvil que tengo configurado en la propia app de Switchbot. Por todo ello debo indicar que el producto es totalmente recomendable.

Ça fonctionne bien et simple à installer

I am very pleased with the switchbot detectors. I purchased them because I had an unknown long term leak from my dishwasher that caused about $15k in damage to my home. After the repairs, I needed some peace of mind. The detectors are small and seem to have great battery life. Getting them set up on my Wi-Fi network was simple and I like having the ability to get email alerts in addition to the audible alarm and push notifications from the app. I feel much better knowing that if I have a future leak I will know about it before it causes lots of damage.

Desideravo acquistare un rilevatore di perdite d’acqua e ho colto l’occasione del Black Friday per prendere questa confezione da 3. Sono rimasto davvero soddisfatto: SwitchBot conferma ancora una volta la sua qualità. Qualità costruttiva eccellente I rilevatori sono leggermente più grandi di quanto immaginassi, ma la dimensione è perfettamente adeguata alle funzioni e non crea alcun problema nell’installazione. La struttura è solida e lo scomparto batterie è completamente ermetico, così da evitare infiltrazioni d’acqua. Confezione completa Nella confezione ho trovato: - 3 rilevatori - 3 set da 2 batterie AAA già pronte all’uso - Un pratico utensile rigido per aprire lo scomparto batterie Un kit davvero completo, pronto da installare in pochi minuti. Doppio sensore molto preciso Ogni rilevatore integra: - Sensori superiori per rilevare gocciolamenti - Sensori inferiori per rilevare acqua a terra La sensibilità è ottima e la risposta immediata. Notifiche intelligenti e allarmi indipendenti Una delle funzioni che ho apprezzato di più è la flessibilità nella connessione: - Si collega all’hub SwitchBot se presente - Oppure direttamente al Wi-Fi, senza bisogno di hub In caso di perdita invia: - Notifiche sull’app - emette un suono a 110 db - Email fino a 10 indirizzi contemporaneamente Una sicurezza in più, soprattutto se si è fuori casa. Configurazione semplicissima L’associazione all’app è stata immediata e senza intoppi. Tutto molto intuitivo, come da tradizione SwitchBot. Batterie longeve La durata dichiarata è di circa 2 anni, un ottimo valore per un dispositivo che deve funzionare in continuo. Conclusione Prodotto eccellente, affidabile e completo. SwitchBot continua a offrire soluzioni smart di qualità superiore. Rapporto qualità-prezzo ottimo. Assolutamente consigliato!

Je suis un fidèle client à la marque SwitchBot pour la qualité de leurs produits et la réactivité de leur service client. Et donc je voulais sécuriser mes points d’eau et c’est pour cela que j’ai acheté ce lot de détecteur. C’est génial a l’instant où il rentre en contacte avec de l’eau ça déclenche une alerte sur le téléphone et une alarme. Super produit