--- product_id: 386408297 title: "Overflow Sensor,WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Control for Home House Security" brand: "ouna" price: "€ 36.00" currency: EUR in_stock: true reviews_count: 8 category: "Ouna" url: https://www.desertcart.gr/products/386408297-overflow-sensor-wifi-water-leak-sensor-water-leakage-intrusion-detector store_origin: GR region: Greece --- # Instant water immersion detection App remote control, no hub needed Ultra low power, 2-year standby Overflow Sensor,WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Control for Home House Security **Brand:** ouna **Price:** € 36.00 **Availability:** ✅ In Stock ## Summary > 💧 Smart Leak Defense, Because Every Drop Counts ## Quick Answers - **What is this?** Overflow Sensor,WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Control for Home House Security by ouna - **How much does it cost?** € 36.00 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/386408297-overflow-sensor-wifi-water-leak-sensor-water-leakage-intrusion-detector) ## Best For - ouna enthusiasts ## Why This Product - Trusted ouna brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** Low-consumption tech ensures up to 2 years of standby on a single battery—set it and forget it. - • **Stay Ahead of Floods:** Real-time alerts straight to your phone via Smart Life/Tuya app—never miss a leak again. - • **Versatile Protection:** Perfect for kitchens, bathrooms, offices, warehouses, and more—your all-around water guardian. - • **Plug & Play Simplicity:** No tools, no hassle—install in minutes and secure your space effortlessly. - • **Sleek & Discreet Design:** Compact, modern sensor blends seamlessly into any environment without bulk. ## Overview The OUNA Overflow Sensor is a compact, battery-powered WiFi water leak detector that connects seamlessly to the Smart Life/Tuya app for instant remote alerts. Designed for easy installation and low power consumption, it offers up to 2 years of standby time and reliable water immersion detection to protect homes and workplaces from costly water damage. ## Description Product description OUNA Overflow Sensor,WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Control for Home House Security 1. APP Remote Control Simple download APP \"Smart Life/Tuya\" on iOS and Android to add the device to detect the water level overflow, no hub required. Home security in your hand all the time. 2. Working Principle When the detector was immersed by the water, the sensor will beep, and the alert notifications will be pushed to your phone, be aware of water overflowing in time, reducing flooding risk. 3. Easy to Install No complicated installation tools are required. The sensor can be installed in just a few steps. 4. Excellent Design Tiny and fashion. Low-consumption design, which can make it work long time. 5. Wide Application Ideal water intrusion warning for homes, apartments(kitchen, toilet), warehouses, offices, laboratory, hotel rooms, garages, etc. Spec Features APP Remote Control Simple download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the water level overflow, no hub required. Home security in your hand all the time. Working Principle When the detector was immersed by the water, the sensor will beep, and the alert notifications will be pushed to your phone, be aware of water overflowing in time, reducing flooding risk. Easy to Install No complicated installation tools are required. The sensor can be installed in just a few steps. Excellent Design Tiny and fashion. Low-consumption design, which can make it work long time. Wide Application Ideal water intrusion warning for homes, apartments(kitchen, toilet), warehouses, offices, laboratory, hotel rooms, garages, etc. Specifications Type: Water Level Alarm Power Supply: 1*CR123A (included) Standby Current: ≤20uA Alarm Current: ≤125mA Standby Time: 2 years Wireless Type: 2.4GHz Protocol: IEEE 802.11b/g/n APP: SmartLife/Tuya Support systems: Android and IOS Waterproof: IP55 Material: Superior ABS Operating Temperature: 0℃~ 70℃ Operating Humidity: 20% ~85% Item Size: Aprox. 5.5 * 5.5 * 3.5cm(L*W*H) Item Weight: Approx. 46g / 1.62oz Package Information Package Size: Approach. 8.3 * 8.3 * 4.1cm / 3.3 * 3.3 * 1.6in Package Weight: Approach. 68g / 2.4oz Package List 1 * Water Sensor 1 * Reset needle 1 * User Manual(English) Review: Easy to install, triggered the alarm when it was water and no false alarms - Easy to install on Smart Home app and working fine after over 6 months. Very low power consumption. Still using first set of batteries after 6 months. Triggered the alarm once, as it was real. No false alarms generated during this time. Review: Not worth the money - Works well.. but can't be used with Google home or anything else. Also, the battery is expensive and doesn't live long. ## Features - 【APP Remote Control】Use the Water Leak Sensor, just download APP "Smart Life/Tuya" on iOS and Android to add the device to detect the water level overflow, no hub required. Home security in your hand all the time. - 【Working Principle】When the Water Leak Sensor was immersed by the water, the sensor will beep, and the alert notifications will be pushed to your phone, be aware of water overflowing in time, reducing flooding risk. - 【Easy to Install】No complicated installation tools are required. The Water Leak Sensor can be installed in just a few steps. - 【Excellent Design】Water Leak Sensor is Tiny and fashion. Low-consumption design, which can make it work long time. - 【Wide Application】Water Leak Sensor is a Ideal water intrusion warning for homes, apartments(kitchen, toilet), warehouses, offices, laboratory, hotel rooms, garages, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09CTMCQX2 | | Battery Description | Lithium | | Battery description | Lithium | | Best Sellers Rank | #15,644 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #560 in Home Security & Surveillance Systems | | Brand | OUNA | | Color | White | | Colour | White | | Compatible Devices | Home Security System, Smartphone | | Compatible devices | Home Security System, Smartphone | | Control Method | App, Remote | | Country of Origin | China | | Customer Reviews | 3.8 out of 5 stars 25 Reviews | | Item Dimensions L x W x H | 8.3L x 8.3W x 4.1H centimeters | | Item Weight | 0.07 Kilograms | | Manufacturer | OUNA | | Mounting Type | Door Mount | | Power Source | Battery Powered | | Power source | Battery Powered | | Product dimensions | 8.3L x 8.3W x 4.1H centimeters | | Sensor Technology | Contact Sensor | | Size | 5.5 * 5.5 * 3.5cm | | Smart Home Compatibility | Smart Home Compatible | | UPC | 797394458332 | | Unit Count | 1.0 Count | | Wattage | 5 watts | ## Product Details - **Brand:** OUNA - **Colour:** White - **Compatible devices:** Home Security System, Smartphone - **Power source:** Battery Powered - **Product dimensions:** 8.3L x 8.3W x 4.1H centimeters ## Images ![Overflow Sensor,WIFI Water Leak Sensor Water Leakage Intrusion Detector Alert Water Level Overflow Alarm Tuya Smart Life App Remote Control for Home House Security - Image 1](https://m.media-amazon.com/images/I/51c86h-W8mL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to install, triggered the alarm when it was water and no false alarms *by A***U on 1 February 2025* Easy to install on Smart Home app and working fine after over 6 months. Very low power consumption. Still using first set of batteries after 6 months. Triggered the alarm once, as it was real. No false alarms generated during this time. ### ⭐⭐ Not worth the money *by S***I on 11 June 2026* Works well.. but can't be used with Google home or anything else. Also, the battery is expensive and doesn't live long. ### ⭐⭐⭐⭐⭐ Excellent Product *by D***Z on 5 December 2023* Very useful when there is flooding in the bathroom or roof after rain (balcony drain clogged). Potentially could save you thousands in damages and cleaning costs. --- ## 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.gr/products/386408297-overflow-sensor-wifi-water-leak-sensor-water-leakage-intrusion-detector](https://www.desertcart.gr/products/386408297-overflow-sensor-wifi-water-leak-sensor-water-leakage-intrusion-detector) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-09*