---
product_id: 704682446
title: "SwitchBot WiFi Water Sensor No Hub Required 3Pack, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts IP67 Waterproof Wireless Detector for Home with 1m(3.28ft) Sensing Cable"
brand: "switchbot"
price: "SAR 352"
currency: SAR
in_stock: true
reviews_count: 11
category: "Switch Bot"
url: https://www.desertcart.com.sa/products/704682446-switchbot-wifi-water-sensor-no-hub-required-3pack-smart-water
store_origin: SA
region: Saudi Arabia
---

# 0.5mm ultra-sensitive leak detection WiFi + BLE, no hub needed 24-month battery life, low battery alerts SwitchBot WiFi Water Sensor No Hub Required 3Pack, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts IP67 Waterproof Wireless Detector for Home with 1m(3.28ft) Sensing Cable

**Brand:** switchbot
**Price:** SAR 352
**Availability:** ✅ In Stock

## Summary

> 💧 Stay Dry, Stay Ahead — Leak Detection That Works Around the Clock

## Quick Answers

- **What is this?** SwitchBot WiFi Water Sensor No Hub Required 3Pack, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts IP67 Waterproof Wireless Detector for Home with 1m(3.28ft) Sensing Cable by switchbot
- **How much does it cost?** SAR 352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/704682446-switchbot-wifi-water-sensor-no-hub-required-3pack-smart-water)

## 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

- • **Loud 100dB Alarm:** High-decibel alerts ensure you hear leaks even in basements or distant rooms, preventing costly damage.
- • **Extended 1m Sensor Cable:** Reach tight, hidden spots like behind appliances or under sinks with flexible placement options.
- • **Precision Leak Detection:** Four sensor probes detect water levels as low as 0.5mm to catch leaks before damage starts.
- • **IP67 Waterproof & Long-Lasting:** Fully sealed for wet environments with up to 24 months battery life and smart low-battery reminders.
- • **Instant Leak Alerts, No Hub Required:** Connect directly via WiFi for real-time app & email notifications anywhere, anytime.

## Overview

The SwitchBot WiFi Water Sensor 3Pack offers ultra-sensitive, hub-free leak detection with real-time WiFi alerts and a loud 100dB alarm. Its IP67 waterproof design and 1-meter sensing cable enable versatile placement in tight or humid spaces. With up to 24 months of battery life and smart low-battery notifications, it’s a reliable, low-maintenance solution to protect your home from costly water damage.

## Description

Product Description SwitchBot Water Leak Detector with Sensor Cable 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. 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. Compact Design Saves space and can be easily placed in smaller areas such as refrigerators and washing machines. Low Battery Alerts Check battery level through our app. And when battery level goes below 20%, our app or emails will automatically notify you to keep you up to date. Long Battery Life With 2 x AAA batteries you can enjoy up to 24 months worth of battery life.

Review: Worth it! Saved us a fortune - These things have now saved us a fortune. It detected a water leak near our main water stop valve, not once but twice! Both items it alerted us to a problem before it became a serious issue and we could get a plumber in to fix the issue before destroying property. I did however have to 3D print some fancy 'funnel' sort of holders, so it has the possibility of catching more water drops, should we get any. It does however have detectors on both sides of the remote probe, and then both sides of the ain box itself....so it's fairly well covered. Only improvement I'd love to see, is the alert to tell you which if the sensors is triggered on the device, but it looks like all the sensors go to a single point...probably a cost and battery saving measure, so I do understand
Review: SwitchBot Sensors Keep Your Home Leak‑Free (with zero hub) - I recently installed a three pack of SwitchBot WiFi Water Sensors, and they’ve become an indispensable part of my smart home setup. Integrated directly into Home Assistant without any hub, each sensor keeps an eye on my boiler tank and the bathroom sink. Whenever there’s a sudden spike in water level, whether it’s a hidden leak or a bath that’s about to overflow the sensors trigger instant alerts on my phone and dashboard, giving me peace of mind before any damage can occur. What makes these sensors truly standout is their battery life and coverage. A single charge lasts for months under normal use, and the WiFi range comfortably covers my entire house without signal loss. Coupled with an incredibly reasonable price point, the SwitchBot Water Sensors provide high‑value protection that feels like a small investment in major safety and convenience. I highly recommend them to anyone looking to add reliable leak detection to their smart home ecosystem. Switchbot your sensors are always 5-star material ;-)

## Features

- 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.
- 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 bottom of refrigerators or back of 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 24 Months 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 24 months. When battery is low, our app will also send notifications to remind you to replace them in a timely manner

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DMW6G2LY |
| Battery Description | Alkaline |
| Battery description | Alkaline |
| Best Sellers Rank | 11,333 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Water Detectors |
| Brand | SwitchBot |
| Colour | White |
| Compatible Devices | Smartphone, Tablet |
| Compatible devices | Smartphone, Tablet |
| Control Method | Touch |
| Country of Origin | China |
| Customer Reviews | 4.5 out of 5 stars 236 Reviews |
| Included Components | AAA Battery, User Manual, Warranty Card, Water Leak Detector with Sensor Cable*3 |
| Item Dimensions L x W x H | 5.9L x 2.5W x 5.9H centimetres |
| Item Type Name | Water Leak Detector |
| Item Weight | 259 Grams |
| Manufacturer | Wonderlabs |
| Maximum Range | 1700 Feet |
| Model Number | W4402000 |
| Mounting Type | Tabletop Mount |
| Number of Batteries | 1 A batteries required. (included) |
| Power source | Battery Powered |
| Product dimensions | 5.9L x 2.5W x 5.9H centimetres |
| Sensor Technology | Contact Sensor |
| Shape | Detector with Cable (3 Pack) |
| Smart Home Compatibility | Smart Home Compatible |
| Sound Level | 100 Decibels |
| UPC | 810150542967 |
| Unit Count | 1.0 count |
| Voltage | 3 Volts (DC) |

## Product Details

- **Brand:** SwitchBot
- **Colour:** White
- **Compatible devices:** Smartphone, Tablet
- **Power source:** Battery Powered
- **Product dimensions:** 5.9L x 2.5W x 5.9H centimetres

## Images

![SwitchBot WiFi Water Sensor No Hub Required 3Pack, Smart Water Leak Detector 100dB Adjustable Alerts & App Alerts IP67 Waterproof Wireless Detector for Home with 1m(3.28ft) Sensing Cable - Image 1](https://m.media-amazon.com/images/I/61w+zb8PpbL.jpg)

## Available Options

This product comes in different **Item Shape** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it! Saved us a fortune
*by K***S on 12 June 2026*

These things have now saved us a fortune. It detected a water leak near our main water stop valve, not once but twice! Both items it alerted us to a problem before it became a serious issue and we could get a plumber in to fix the issue before destroying property. I did however have to 3D print some fancy 'funnel' sort of holders, so it has the possibility of catching more water drops, should we get any. It does however have detectors on both sides of the remote probe, and then both sides of the ain box itself....so it's fairly well covered. Only improvement I'd love to see, is the alert to tell you which if the sensors is triggered on the device, but it looks like all the sensors go to a single point...probably a cost and battery saving measure, so I do understand

### ⭐⭐⭐⭐⭐ SwitchBot Sensors Keep Your Home Leak‑Free (with zero hub)
*by M***Y on 24 May 2026*

I recently installed a three pack of SwitchBot WiFi Water Sensors, and they’ve become an indispensable part of my smart home setup. Integrated directly into Home Assistant without any hub, each sensor keeps an eye on my boiler tank and the bathroom sink. Whenever there’s a sudden spike in water level, whether it’s a hidden leak or a bath that’s about to overflow the sensors trigger instant alerts on my phone and dashboard, giving me peace of mind before any damage can occur. What makes these sensors truly standout is their battery life and coverage. A single charge lasts for months under normal use, and the WiFi range comfortably covers my entire house without signal loss. Coupled with an incredibly reasonable price point, the SwitchBot Water Sensors provide high‑value protection that feels like a small investment in major safety and convenience. I highly recommend them to anyone looking to add reliable leak detection to their smart home ecosystem. Switchbot your sensors are always 5-star material ;-)

### ⭐⭐⭐⭐ Work in mist?
*by J***N on 26 April 2026*

Look like it could save an insurance claim refused

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-07-05*