--- product_id: 387353301 title: "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" brand: "thirdreality" price: "€ 53.26" currency: EUR in_stock: true reviews_count: 5 category: "Thirdreality" url: https://www.desertcart.be/products/387353301-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-120db-alarm store_origin: BE region: Belgium --- # Real-time app notifications 120dB loud alarm 3-year AAA battery life 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 **Brand:** thirdreality **Price:** € 53.26 **Availability:** ✅ In Stock ## Summary > 💧 Stay dry, stay ahead — leak detection that never sleeps! ## Quick Answers - **What is this?** 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 by thirdreality - **How much does it cost?** € 53.26 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/387353301-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-120db-alarm) ## 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 - • **3-Year Battery Life:** Long-lasting power with easy AAA replacements - • **Instant 120dB Alarm:** Hear leaks before they become disasters - • **Smart Alerts & History:** Get real-time app notifications plus leak history at your fingertips - • **Seamless Zigbee Integration:** Works flawlessly with Home Assistant & SmartThings - • **Compact & Versatile Placement:** Discreet design fits anywhere—kitchen, basement, laundry ## Overview The THIRDREALITY Zigbee Water Leak Sensor delivers powerful 120dB alarms and instant app notifications to protect your home from water damage. With a compact design, easy Zigbee setup, and a 3-year battery life powered by replaceable AAA batteries, it integrates seamlessly with Home Assistant, SmartThings, and other Zigbee hubs. Perfect for kitchens, basements, and laundry rooms, it offers peace of mind through real-time monitoring and historical leak data. ## Description Water Leak Sensor provides an effective solution to protect your property. Easy setup and no wiring required; which makes monitoring even easier. You can put it everywhere you want to monitor, like laundry rooms, bathrooms, kitchens, or wherever there is a potential for leaks. When a water leak occurs, the sensor will not only send a loud alarm, but also deliver an APP notification to your phone. So you can deal with it in time to avoid water damage. Review: It works as expected Review: Simple, Reliable, Power Efficient, Wonderfully Sensitive ## 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 istant 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 | |---------------|-------| | ASIN | B09GYFN8VL | | Audible Noise | 120 Decibels | | Battery Description | Alkaline | | Battery description | Alkaline | | Best Sellers Rank | #222,625 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) | | Brand | THIRDREALITY | | Built-In Media | AA Battery × 2, High Sensitive Attachment, Screwdriver, Water Leak Sensor | | Color | 1 Pack | | Colour | 1 Pack | | Compatible Devices | Third | | Compatible devices | Third | | Control Method | App | | Customer Reviews | 4.3 out of 5 stars 790 Reviews | | Item Dimensions L x W x H | 8.1L x 5.5W x 2.9H centimeters | | Manufacturer | Third Reality, Inc | | Mfr Part Number | P1WLSB1 | | Model Number | P1WLSB1 | | Mounting Type | Floor Mount | | Number of Batteries | 2 AAA batteries required. (included) | | Power Source | Battery Powered | | Power source | Battery Powered | | Product dimensions | 8.1L x 5.5W x 2.9H centimeters | | Sensor Technology | Capacitive Sensor | | UPC | 850001595896 | | Voltage | 1.5 Volts | ## Product Details - **Brand:** THIRDREALITY - **Colour:** 1 Pack - **Compatible devices:** Third - **Power source:** Battery Powered - **Product dimensions:** 8.1L x 5.5W x 2.9H centimeters ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/41VZQgeEKVL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/61NPcm6T+LL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/61u3OFI13lL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71pK4UP9kPL.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71dsW40tItL.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 ### ⭐⭐⭐⭐⭐ It works as expected *by K***N on 28 June 2021* ### ⭐⭐⭐⭐⭐ Simple, Reliable, Power Efficient, Wonderfully Sensitive *by S***B on 14 December 2025* ### ⭐⭐⭐⭐⭐ Works better than I expected for the price *by B***S on 7 October 2024* ## 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 - THIRDREALITY ZigBee Smart Plug 4 Pack with Real-time Energy Monitoring,15A Outlet, Zigbee Repeater,ETL Certified,ZigBee Hub Required,Work with Home Assistant,Compatible Echo Devices and SmartThings - THIRDREALITY Zigbee Temperature and Humidity Sensor Lite,Smart Thermometer and Hygrometer, Hub Required,Compatible with Echo Devices with Zigbee Hub Built-in,Home Assistant,SmartThings,Homey,Hubitat --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/387353301-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-120db-alarm](https://www.desertcart.be/products/387353301-thirdreality-zigbee-water-leak-sensor-with-dripping-detection-120db-alarm) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-13*