---
product_id: 564824046
title: "Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included"
brand: "thirdreality"
price: "29483 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/564824046-zigbee-water-leak-sensor-with-dripping-detection-4-pack-120
store_origin: IS
region: Iceland
---

# 120 dB loud alarm Real-time app notifications 3-year battery life Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included

**Brand:** thirdreality
**Price:** 29483 kr
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay ahead — leak alerts that keep your home safe and your peace of mind intact!

## Quick Answers

- **What is this?** Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included by thirdreality
- **How much does it cost?** 29483 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/564824046-zigbee-water-leak-sensor-with-dripping-detection-4-pack-120)

## Best For

- thirdreality enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Up to 3 years of battery life with easy AAA replacements—set it and forget it.
- • **Smart App Integration:** Receive instant push and email notifications with real-time status and history via the Third Reality app.
- • **Unmissable 120 dB Alarm:** Powerful siren ensures you hear alerts even from upstairs or the basement—never miss a leak again.
- • **Effortless Setup Anywhere:** Compact, wire-free design fits seamlessly in kitchens, basements, or laundry rooms for instant leak detection.
- • **Seamless Smart Home Compatibility:** Works with Home Assistant, Apple HomeKit, Google Home, and supports OTA updates for future-proof protection.

## Overview

The THIRDREALITY Zigbee Water Leak Sensor 4 Pack offers a compact, wireless solution to detect water leaks early with a piercing 120 dB alarm and instant app notifications. Designed for easy placement near high-risk areas, it boasts a 3-year battery life and integrates smoothly with popular smart home systems like Home Assistant, Apple HomeKit, and Google Home. Batteries and mounting accessories are included, making it a hassle-free upgrade to your home’s flood protection.

## Description

Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included

## Features

- HASSLE-FREE SET UP AND FIT ANYWHERE: Setup is super easy, just place it wherever you want. With a compact design and optional small size, you are able to place Water Leak sensor on the floor of your kitchen, basement, laundry room, or any other flat surface where you would like to monitor for leaks. Suggest to place your sensors near the washing machine, water heater, sinks, or dishwasher.
- INSTANT ALARMS: After Water Leak Sensor setup is successful, the Third Reality APP will push APP and free Email notifications to you and the sensor will sound an alarm when a water leak occurs. Water Leak Sensor can also be used when the internet is off. It features with a loud 120dB alarm, and loud enough to be heard even if leakage happens in basement or up stair within your home.
- APP FUNCTION:In the device detail page, Third Reality APP also displays the battery level, sensor’s real-time status and history view etc.
- 3-YEAR LONG BATTERY LIFE: Water Leak Sensor uses two AAA 1.5V Alkaline batteries for power, and the batteries are easy to replace.
- APARTMENT AND HOTEL MANAGER FRIENDLY: Connected to the Third Reality Hub/Smart Speaker, Water Leak Sensor can be monitored not only through the Third Reality APP, but also through the 3R-Protect Manager APP. You can go to the detail page of the “Water Leak Sensor Kit” to learn more about 3R-Protect Manager APP.
- More Smart Assistant Supported: Enabled by Smart Bridge MZ1 (Sold Separately), integrates with Apple HomeKit and Google Home, to achieve easy control and monitoring. Additionally, it supports software OTA (Over-The-Air) updates.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of batteries | 8 AAA batteries required. (included) |
| Voltage | 1.5 Volts |
| Control method | App |
| Noise level | 120 Decibels |
| Mounting type | Wall Mount |
| Sensor technology | Contact Sensor |
| Manufacturer | Third Reality, Inc |
| Part Number | 3RWS18BZ |
| Product Dimensions | 8.1 x 5.5 x 2.9 cm; 349 g |
| Batteries | 8 AAA batteries required. (included) |
| Item model number | 3RWS18BZ |
| Style | Drip detect 4 pack |
| Included Components | AA Battery × 8, High Sensitive Attachments × 4, Screwdriver × 4, Water Leak Sensor × 4 |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Item Weight | 349 g |

## Product Details

- **Colour:** White
- **Brand:** THIRDREALITY
- **Power source:** Battery Powered
- **Compatible devices:** Washing Machine
- **Battery description:** Alkaline

## Images

![Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 1](https://m.media-amazon.com/images/I/51rauXupsnL.jpg)
![Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 2](https://m.media-amazon.com/images/I/71FGzWDWB4L.jpg)
![Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 3](https://m.media-amazon.com/images/I/71iEEZbCsML.jpg)
![Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 4](https://m.media-amazon.com/images/I/61u3OFI13lL.jpg)
![Zigbee Water Leak Sensor with Dripping Detection 4 Pack, 120 dB Alarm, App Notifications Enabled When Compatible with Home Assistant and Compatible Zigbee HUB, Batteries Included - Image 5](https://m.media-amazon.com/images/I/71kaBlVMCmL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Frequently Bought Together

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-26*