---
product_id: 747120447
title: "THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality"
brand: "thirdreality"
price: "A$6854"
currency: AUD
in_stock: true
reviews_count: 5
category: "Thirdreality"
url: https://www.desertcart.com.au/products/747120447-thirdreality-zigbee-water-leak-sensor-drip-detection-120db-alarm-enables
store_origin: AU
region: Australia
---

# Zigbee smart hub compatible 3 years battery life 120dB loud instant alarm THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality

**Brand:** thirdreality
**Price:** A$6854
**Availability:** ✅ In Stock

## Summary

> 💧 Stay dry, stay smart — never miss a drip with THIRDREALITY!

## Quick Answers

- **What is this?** THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality by thirdreality
- **How much does it cost?** A$6854 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/747120447-thirdreality-zigbee-water-leak-sensor-drip-detection-120db-alarm-enables)

## 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 on 2 included AAA alkaline batteries means set-and-forget peace of mind.
- • **Pro-Grade Management:** Apartment and hotel managers can monitor multiple units remotely via the 3R-Protect Manager App.
- • **Smart Home Integration:** Works flawlessly with SmartThings, Apple HomeKit, Google Home, and Third Reality hubs for ultimate control.
- • **Effortless Setup & Placement:** Compact, wire-free design fits anywhere from kitchen to basement for seamless leak monitoring.
- • **Instant Multi-Channel Alerts:** 120dB alarm plus app and email notifications keep you ahead of water damage, even offline.

## Overview

The THIRDREALITY Zigbee Water Leak Sensor offers a compact, easy-to-install solution for early water leak detection. Featuring a powerful 120dB alarm and real-time app/email notifications, it integrates seamlessly with popular smart home systems like SmartThings, Apple HomeKit, and Google Home. Powered by 2 AAA batteries with up to 3 years of life, it ensures reliable, wire-free protection for your home or property, ideal for both personal and professional monitoring.

## Description

The leakage sensor provides an effective solution to protect your property. Easy to set up and no wiring required, making monitoring much easier. You can place it in the laundry room, bathroom, kitchen or anywhere you want to monitor or anywhere there is a risk of leakage. When a water leak occurs, the sensor not only transmits a large alarm, but also sends APP notifications to your phone. So you can deal in time to avoid water damage.

Review: Funktioniert prima! - Ein Zigbee Wasser-Sensor... Sehr gut daran ist die Tatsache, daß der Sensor mit AAA Batterien gefüttert wird, und nicht mit irgendwelchen exotischen Knopfzellen. Spontanes Anlernen in Home Assistant, via Z2MQTT, keinerlei Probleme. Bisher funktioniert mein Sensor ohne Macken...
Review: Works well - A good value for money and very easy to use leak detection device. Simply add batteries (supplied) connect the extension arm if desired and it's up and ready to go. Noise level is adequate ( not officially measured it's decibel level) but I've been able to hear it from another room. Pleased with my purchase.

## Features

- Hassle-free setup and fit: very easy to install, just place it anywhere you like. Compact design and optional small size allow you to install the leak sensor in your kitchen, basement, laundry room, or any other flat surface you want to monitor leaks. We recommend placing the sensor near the washing machine, water heater, sink and dishwasher
- Instant Alarm: When the leak sensor setup successfully, the third-reality app will push the app and free email notifications, and the sensor will sound alarm. The leakage sensor can also be used when the internet is off. With a large 120dB alarm, it is large enough to leak in basement or home stairs
- APP FUNCTION: On the detailed page of the device, the Third Reality APP displays battery level, real-time status of the sensor, history view, and more
- 3 YEARS LONG BATTERY LIFE: The leakage sensor uses 2 AAA 1.5V alkaline batteries, easy to replace the battery
- Friendly for Apartment and Hotel Manager: The leakage sensor connected to a third-reality hub / smart speaker can be monitored not only from the third reality app, but also from the 3R-Protect Manager APP For more information on the 3R-Protect Manager APP, please visit the "Leak Sensor Kit" detail page
- Smart Assistant Support: Enabled by Smart Bridge MZ1 (sold separately) and integrates with Apple HomeKit and Google Home for easy control and monitoring. It also supports software OTA (Over the Air) update

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Battery Description | Alkaline |
| Number of Batteries | 2 AAA batteries required. (included) |
| Voltage | 1.5 Volts |
| Control Method | App |
| Noise Level | 120 Decibels |
| Mounting Type | Floor Mount |
| Sensor Technology | Capacitive sensor |
| UPC | 850001595896 |
| Manufacturer | Third Reality, Inc |
| Model Number | P1WLSB1 |
| Product Dimensions | 8.1 x 5.51 x 2.9 cm; 80 g |
| Name List for Name Plates | 1 Pack Drip Detection |
| Included Components | 2 x AA batteries, Driver, Highly sensitive attachment, Water Leak Sensor |
| Are Batteries Included | Yes |
| Battery Type | Alkaline |
| Item Weight | 80 g |

## Product Details

- **Color:** white
- **Brand:** THIRDREALITY
- **Power Source:** Battery Powered
- **Compatible Devices:** Machine Wash
- **Product Dimensions:** 8.1L x 5.5W x 2.9H cm

## Images

![THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality - Image 1](https://m.media-amazon.com/images/I/41VZQgeEKVL._AC_UF1000,1000_QL80_.jpg)
![THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality - Image 2](https://m.media-amazon.com/images/I/41VZQgeEKVL._SS80_.jpg)
![THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality - Image 3](https://m.media-amazon.com/images/I/41VZQgeEKVL.jpg)
![THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality - Image 4](https://m.media-amazon.com/images/I/61NPcm6T+LL._SS80_.jpg)
![THIRDREALITY Zigbee Water Leak Sensor Drip Detection 120dB Alarm Enables Home Assistant and App Notifications at Work While Working with Zigbee HUB Compatible with SmartThings, Aeotec, Third Reality - Image 5](https://m.media-amazon.com/images/I/61NPcm6T+LL.jpg)

## Questions & Answers

**Q: How do you configured it with Smartthings? the Third Reality brand  in the hub does not give you any option to pair with a water leak sensor**
A: Please follow this video to configure the Water Leak Senor with SmartThings.

**Q: What is the correct orientation when placing this?  The pictures show the holes facing up .. which seems to make it hard for water to get kn and trip.**
A: The holes definitely remain facing up as water is not intended to penetrate the unit. You will notice the small screws on the bottom of the sensor, when water touches those screws it makes a connection that triggers the sensor.

**Q: Can i change the push alert? It sends endless notifications over and over until its physically turned off. Maybe one every 5 min would be better.**
A: No such feature directly with the unit, but you should be able to with your automation platform.

**Q: do these work with google home / Assistant ?**
A: Not sure, but they do work with Hubitat, using the generic Zigbee moisture sensor driver. If Google / Home Assistant has similar drivers, it would probably work. Perhaps the answer is in the reviews...

## Customer Reviews

### ⭐⭐⭐⭐⭐ Funktioniert prima!
*by A***O on September 6, 2025*

Ein Zigbee Wasser-Sensor... Sehr gut daran ist die Tatsache, daß der Sensor mit AAA Batterien gefüttert wird, und nicht mit irgendwelchen exotischen Knopfzellen. Spontanes Anlernen in Home Assistant, via Z2MQTT, keinerlei Probleme. Bisher funktioniert mein Sensor ohne Macken...

### ⭐⭐⭐⭐⭐ Works well
*by P***L on August 4, 2025*

A good value for money and very easy to use leak detection device. Simply add batteries (supplied) connect the extension arm if desired and it's up and ready to go. Noise level is adequate ( not officially measured it's decibel level) but I've been able to hear it from another room. Pleased with my purchase.

### ⭐⭐⭐⭐⭐ My Overall Pick
*by S***5 on September 2, 2023*

The Thirdreality sensor case has a distinct form factor, but in a house with a number of other small sensors of various types, that could be a good thing. Good build quality, and reliable operation so far. Stuff I've liked: It had the best range for pairing and operating of the ones that I've tried. It had a loud, on-board alarm. The version with the drip leak function can optionally detect very small amounts of water, depending upon physical configuration. It has paired easily and worked well with my Hubitat system. It uses common AAA batteries. Possible issues: Where an audible alarm is not wanted, another brand/model sensor would be needed. The case is much thicker than others in its class, and may not fit beneath a refrigerator or other device. The first unit I received used slot-head screws. A very small screwdriver was included in the box, a really thoughtful touch. But, a jeweler's kit, like many folks use to tighten eyeglass screws, would be much easier. The sensors in a subsequent order had screws that could be worked with either a Phillips or straight-bladed driver. Where a low-profile case, or a sensor with a remote head, is not needed, this is my choice so far for an inexpensive Zigbee unit. Background: Most homes have many potential sources of leaks - water heater, dish washer, clothes washer, refrigerator, bathroom plumbing, etc. - that could cause expensive damage. I decided to buy and try five different, inexpensive, Zigbee leak detectors that might work directly with my Hubitat home automation hub. They were by iAlarm, Neo, Thirdreality, and Treatlife, and a generic "Water Leak Detector Zigbee" was added to the mix. At the time of my purchase (August, 2023), each was slightly less than $20. All worked properly with my system using the Hubitat "Generic Zigbee Moisture Sensor" driver. All but the Thirdreality also worked with the custom "Tuya NEO Coolcam Zigbee Water Leak Sensor" driver, which adds an explicit state indication of online or offline. But, both drivers support current wet/dry status and battery % reporting. A tip would be to install the custom driver first, if desired, then let Hubitat choose it during device pairing. Also, each of these should be paired within a couple of feet of the hub, then moved to the desired location. Some thoughts about the group: Overall build quality of the group seemed quite good, with the exception of the generic "Water Leak Detector Zigbee", which was only mediocre. The Thirdreality and Treatlife devices have onboard alarms, and could be used as stand-alone detectors, although there appear to be several detectors available that are only stand-alone, and less expensive than the Zigbee devices. The Thirdreality alarm is much louder than the Treatlife's. The Thirdreality unit had a longer range than the others, both in pairing and in operation. It and the Treatlife both use common AAA batteries, but I haven't used these sensors long enough to be able to compare battery life. The Neo device was the only one with a "remote" sensor - limited to the length of the attaching cord, but still may be needed functionality. However, the cord actually plugs into the wall mount, not the unit itself, so the mount must be used when remote sensing.

## Frequently Bought Together

- THIRDREALITY Zigbee Water Leak Sensor with Dripping Detection,120dB Alarm,App Notifications Enabled When Work with Home Assistant and Compatible Zigbee HUB Like SmartThings,Aeotec or Third Reality Hub
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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-23*