---
product_id: 651936578
title: "WiFi Water Sensor, Smart Water Leak Detector, Adjustable 100dB Alerts and App Alerts, IP67 Waterproof, Wireless Kitchen Detector"
brand: "switchbot"
price: "R$1413"
currency: BRL
in_stock: true
reviews_count: 5
category: "Switch Bot"
url: https://www.desertcart.com.br/products/651936578-wifi-water-sensor-smart-water-leak-detector-adjustable-100db-alerts
store_origin: BR
region: Brazil
---

# 0.5mm high sensitivity water detection 2.4GHz Wi-Fi direct connection 100dB customizable loud alarm WiFi Water Sensor, Smart Water Leak Detector, Adjustable 100dB Alerts and App Alerts, IP67 Waterproof, Wireless Kitchen Detector

**Brand:** switchbot
**Price:** R$1413
**Availability:** ✅ In Stock

## Summary

> 💧 Stay Dry, Stay Ahead – Smart Leak Detection That Never Sleeps!

## Quick Answers

- **What is this?** WiFi Water Sensor, Smart Water Leak Detector, Adjustable 100dB Alerts and App Alerts, IP67 Waterproof, Wireless Kitchen Detector by switchbot
- **How much does it cost?** R$1413 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/651936578-wifi-water-sensor-smart-water-leak-detector-adjustable-100db-alerts)

## Best For

- switchbot enthusiasts

## Why This Product

- Trusted switchbot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful 100dB Alarm:** Loud enough to alert you from distant rooms, with customizable volume control.
- • **Ultra-Sensitive Detection:** Four sensor probes detect water as low as 0.5mm to catch leaks before damage.
- • **IP67 Waterproof Durability:** Fully sealed design withstands humid environments like kitchens and basements.
- • **Seamless Smart Home Integration:** Works with Alexa, Google, Siri, IFTTT & SwitchBot ecosystem for voice & automation control.
- • **Instant Leak Alerts, No Hub Needed:** Connects directly to Wi-Fi for real-time app & email notifications anywhere.

## Overview

The SwitchBot WiFi Water Sensor 3-Pack offers professional-grade leak detection with ultra-sensitive probes detecting water as low as 0.5mm. It connects directly to 2.4GHz Wi-Fi, eliminating the need for a hub, and sends instant app and email alerts. Featuring a loud 100dB alarm and IP67 waterproof housing, it’s built for reliable use in kitchens, bathrooms, and basements. With up to 18 months battery life and compatibility with major smart home platforms, it’s the ultimate smart safeguard against costly water damage.

## Description

SwitchBot Water Leak Detector.

Review: Zuverlässiger Wassermelder mit smarter Steuerung – SwitchBot WLAN Wassermelder im Test Der SwitchBot WLAN Wassermelder ist eine ausgezeichnete Wahl für alle, die ihr Zuhause zuverlässig vor Wasserschäden schützen möchten. Die Einrichtung ist einfach. Ich habe das 3er-Pack gekauft und bin absolut zufrieden mit der Leistung und den smarten Funktionen. ###Einfache Installation & zuverlässige Erkennung Die Einrichtung war in wenigen Minuten erledigt. Der Wassermelder verbindet sich direkt mit dem 2,4-GHz-WLAN und lässt sich problemlos über die SwitchBot-App steuern. Die Sensoren reagieren extrem schnell auf Wasser, schon bei wenigen Tropfen wurde der Alarm ausgelöst. ### Lauter Alarm & App-Benachrichtigungen Mit 100 dB ist der Alarm laut genug, um ihn auch aus anderen Räumen zu hören. Zusätzlich gibt es App-Benachrichtigungen, sodass man auch unterwegs sofort informiert wird. Besonders praktisch: Die Lautstärke des Alarms kann individuell angepasst werden. ### Robustes Design & vielseitiger Einsatz Dank der IP67-Zertifizierung sind die Sensoren komplett wasserdicht und können problemlos in feuchten Umgebungen wie Küche, Bad oder Keller eingesetzt werden. Ich habe sie unter der Spüle, in der Waschküche und neben der Waschmaschine platziert, perfekt, um Lecks frühzeitig zu erkennen. ### Fazit Der SwitchBot Wassermelder bietet einen zuverlässigen Schutz vor Wasserschäden und überzeugt durch einfache Installation, smarte Steuerung und ein robustes Design. Besonders die direkte WLAN-Verbindung und die schnelle Reaktionszeit machen ihn zu einer klaren Kaufempfehlung! Wer sein Zuhause effektiv absichern möchte, liegt mit diesem Wassersensor genau richtig. ✅🔥
Review: This water leak sensor works great! I placed it in the laundry room, kitchen, and guest bedroom, and it detects water instantly. The alarm is loud, and I get immediate alerts on my phone. It already helped me catch a small leak near the washing machine before it became a bigger issue. The one in the kitchen gives me peace of mind under the sink, and the sensor near the guest bathroom adds extra protection. Easy to set up, reliable, and definitely worth it for home safety!

## Features

- Real-time notifications (No Hub Needed): After connecting to Wi-Fi, you will receive real-time email and app notifications remotely when drips, leaks or floods are detected, without the need to purchase an additional hub. Share devices with family members so that they can also check the status of home at any time. (2.4GHz Wi-Fi & BLE 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 only 0.5mm. If water pipes drip and your floor is flooded or gets wet, it will sound an alarm. The water leak detector is compact and convenient in size, suitable for placement in laundry rooms, water heaters, dishwashers, sinks and other places.
- Contains loud alarm sounds: To ensure you stay alert, we have added 100dB high squeaked alarms, which means that even if there is a leak in basements or places a little further away, you will know it in time. Once discovered, you can manually reset it to silent without worrying about sound issues.
- IP67 Waterproof, Battery Life Up to 18 Months: The Water Leak Detector is designed with a fully sealed waterproof housing and can easily handle high humidity working environments. It comes with 2 x AAA batteries and has a battery life of up to 18 months. When the battery is low, our app will also send notifications to remind you to replace them in time.
- Part of SwitchBot ecosystem, Compatible with voice commands: Use with SwitchBot Tilt/Rotary camera, and remotely turn off electrical appliances or check the condition of your home in case of leakage. It can also support third-party services such as Google/Alexa/Siri/IFTTT/SmartThings.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CTJPCZQ7 |
| ASIN  | B0CTJPCZQ7 |
| Batteries | 2 AAA batteries required. (included) |
| Batteries  | 2 AAA batteries required. (included) |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery description | Alkaline |
| Best Sellers Rank | #179,037 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #525 in Safety Sensors & Detectors |
| Color | White |
| Control method | App |
| Customer Reviews | 4.4 4.4 out of 5 stars (405) |
| Customer reviews | 4.4 4.4 out of 5 stars (405) |
| Date First Available | 24 July 2024 |
| Date First Available  | 24 July 2024 |
| Item Weight | 259 g |
| Item model number | W4402000 |
| Item model number  | W4402000 |
| Item weight | 259 Grams |
| Manufacturer | Wonderlabs |
| Manufacturer  | Wonderlabs |
| Material | UV-resistant ABS plastic |
| Mounting type | Tabletop Mount |
| Noise level | 100 Decibels |
| Number of batteries | 2 AAA batteries required. (included) |
| Product Dimensions | 2.9 x 3.2 x 7.8 cm; 259 g |
| Product Dimensions  | 2.9 x 3.2 x 7.8 cm; 259 g |
| Sensor technology | Contact Sensor |
| Shape | Detector (3 Pack) |
| Style | Detector*3 |
| UPC | 810150540475 |
| Voltage | 3 Volts (DC) |
| tech_spec_battery_description_toys | Alkaline |

## Product Details

- **Brand:** SwitchBot
- **Colour:** White
- **Compatible devices:** Smartphone, Tablet, Google Assistant, Amazon Alexa, Apple Siri, IFTTT, SmartThings
- **Power source:** Battery Powered
- **Product dimensions:** 28L x 33W x 79H millimeters

## Images

![WiFi Water Sensor, Smart Water Leak Detector, Adjustable 100dB Alerts and App Alerts, IP67 Waterproof, Wireless Kitchen Detector - Image 1](https://m.media-amazon.com/images/I/61VeBi0hLfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***J on 11 March 2025*

Zuverlässiger Wassermelder mit smarter Steuerung – SwitchBot WLAN Wassermelder im Test Der SwitchBot WLAN Wassermelder ist eine ausgezeichnete Wahl für alle, die ihr Zuhause zuverlässig vor Wasserschäden schützen möchten. Die Einrichtung ist einfach. Ich habe das 3er-Pack gekauft und bin absolut zufrieden mit der Leistung und den smarten Funktionen. ###Einfache Installation & zuverlässige Erkennung Die Einrichtung war in wenigen Minuten erledigt. Der Wassermelder verbindet sich direkt mit dem 2,4-GHz-WLAN und lässt sich problemlos über die SwitchBot-App steuern. Die Sensoren reagieren extrem schnell auf Wasser, schon bei wenigen Tropfen wurde der Alarm ausgelöst. ### Lauter Alarm & App-Benachrichtigungen Mit 100 dB ist der Alarm laut genug, um ihn auch aus anderen Räumen zu hören. Zusätzlich gibt es App-Benachrichtigungen, sodass man auch unterwegs sofort informiert wird. Besonders praktisch: Die Lautstärke des Alarms kann individuell angepasst werden. ### Robustes Design & vielseitiger Einsatz Dank der IP67-Zertifizierung sind die Sensoren komplett wasserdicht und können problemlos in feuchten Umgebungen wie Küche, Bad oder Keller eingesetzt werden. Ich habe sie unter der Spüle, in der Waschküche und neben der Waschmaschine platziert, perfekt, um Lecks frühzeitig zu erkennen. ### Fazit Der SwitchBot Wassermelder bietet einen zuverlässigen Schutz vor Wasserschäden und überzeugt durch einfache Installation, smarte Steuerung und ein robustes Design. Besonders die direkte WLAN-Verbindung und die schnelle Reaktionszeit machen ihn zu einer klaren Kaufempfehlung! Wer sein Zuhause effektiv absichern möchte, liegt mit diesem Wassersensor genau richtig. ✅🔥

### ⭐⭐⭐⭐⭐ Review
*by J***A on 9 March 2025*

This water leak sensor works great! I placed it in the laundry room, kitchen, and guest bedroom, and it detects water instantly. The alarm is loud, and I get immediate alerts on my phone. It already helped me catch a small leak near the washing machine before it became a bigger issue. The one in the kitchen gives me peace of mind under the sink, and the sensor near the guest bathroom adds extra protection. Easy to set up, reliable, and definitely worth it for home safety!

### ⭐⭐⭐⭐⭐ Review
*by L***. on 10 January 2026*

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!

## Frequently Bought Together

- SwitchBot WiFi Water Sensor 3 Pack, Smart Water Leak Detector, 100dB Adjustable Alerts & App Alerts, IP67 Waterproof, Wireless Detector for Kitchen, Bathroom, Basement, No Hub Required (Support 2.4G)
- 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)
- SwitchBot IP65 Indoor Outdoor Hygrometer Thermometer Wireless 3Packs, 394ft Bluetooth Range, Refrigerator Thermometer, Dewpoint/VPD/Absolute Humidity Sensor, 2-Year Battery Life, Free Data Storage

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---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-21*