--- product_id: 740429961 title: "Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector" brand: "konlen" price: "€ 130.68" currency: EUR in_stock: true reviews_count: 5 category: "Konlen" url: https://www.desertcart.pt/products/740429961-tuya-smart-home-water-level-sensor-wifi-controller-leakage-flood store_origin: PT region: Portugal --- # Low power consumption <2W WiFi 2.4GHz connectivity Dual relay outputs for pump & dry heating control Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector **Brand:** konlen **Price:** € 130.68 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of water woes with smart control at your fingertips! ## Quick Answers - **What is this?** Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector by konlen - **How much does it cost?** € 130.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/740429961-tuya-smart-home-water-level-sensor-wifi-controller-leakage-flood) ## Best For - konlen enthusiasts ## Why This Product - Trusted konlen brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Sensor Reach:** Includes 5 sensors with varied cable lengths plus up to 30m extension for versatile installation anywhere. - • **Energy-Efficient & Robust:** Operates on low 12V DC power with under 2W consumption, designed for reliable performance in -10°C to 50°C. - • **Smart Automated Pump Control:** Set custom water fill or drainage thresholds with auto relay activation to save time and prevent overflow. - • **Instant Flood & Leakage Alerts:** Receive immediate push notifications on your phone to avoid costly water damage and downtime. - • **Real-Time Water Level Monitoring:** Track 5 precise water levels (0%-100%) live on your smartphone app for ultimate control. ## Overview The Tuya Smart Home Water Level Sensor is a WiFi-enabled intelligent controller designed for precise water level monitoring and automated pump management. Compatible with various water systems, it offers real-time app updates across five water levels, dual relay outputs for pump and dry heating protection, and instant flood alerts. With low power consumption and flexible sensor cable lengths, it ensures efficient, remote supervision and control of water tanks, pools, HVAC, and more. ## Description Specification 1. Power voltage: DC12V. DC12V power adapter included. 2. Power consumption: less than 2W 3. Limited running time of relay output 1: 0 to 720 minutes settable via App. Each setting progresses is 5 minutes, 0, 5, 10, 15, .............710, 715, 720 4. Time delay setting of relay output 1: 0 to 30 seconds settable via App. 5. Relay outputs: two relay outputs（normal open） The contact current capacity is 10A for resistive load and 2A for inductive load. It can control 2000W resistive load or 500W motor /water pump. 1. Working environment: -10℃ to +50℃ 2. WIFI 2.4GHZ b/g/n, not support 5G WIFI. Packing List One English manual instruction One WIFI water level controller Five water level sensors with different cable length. One DC12V power adapter Remark: White cable: 3.5 meters (approx 11.48ft ) Red cable: 3.1 meters (approx 10.17ft ) Yellow cable: 2.3 meters (approx 7.54ft ) Green cable: 1.1 meters (approx 3.60ft ) Blue cable: 1 meter (approx 3.28ft ) Users can prolong the cable by themself if cable length is no enough. The max cable length that can be extended is 30 meters (approx 100ft ). Review: Now I don’t have to climb up a ladder 12 feet to check my water tank to see the level Just a click on my phone and I can see the status. Had an issue when first installed with WiFi connection but it soon settled and is working great Review: Me gusto ... y hasta hoy no a fallado Recomendable ## Features - It is a type of WIFI intelligent water level controller, which can be set by APP to realize water level monitoring, Water supplement or drainage, high and low water level remote APP push alarm notification etc,. The product is suitable for various water level control occasions, such as HVAC system, hot water process, municipal drainage, boiler, water tower, storage tank, breeding irrigation etc. - Real-Time Supervision: APP can display the current water level. There are five water levels: 0%, 25%, 50%, 75%, 100%. Water level rising: water level < 25% electrode; App display 0%; reach to 25%, App display 25%; reach to 50% , App display 50%; reach to 100%, App display 100%. Water level reducing: Water level below 100%, App display 75%; below 75%, App show 50%; below 50%, App display 25%, below 25%, App display 0%. - Two relay outputs control: Normally Relay output 1(terminal 7.8) connects with water pumps, used for controlling water pump on/off. Relay output 2 ( terminal 9.10 ) is used for Anti water dry heating protection. - Two working mode: Preset"Add water" or "Pump water" working mode, can auto turn on/off relay 1 when it reaches to the preset water level value. - Water level upper and lower limit Alarm, real-time push alarm notification to users' smartphone. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B6HX65X3 | | Brand | KONLEN | | Colour | White and Red | | Compatible Devices | Smartphone | | Control Method | App | | Customer Reviews | 4.2 4.2 out of 5 stars (52) | | Included Components | Detector | | Item Dimensions L x W x H | 8.9L x 5.5W x 4.4H centimetres | | Item Type Name | No | | Item Weight | 0.45 Kilograms | | Manufacturer | Shenzhen KONLEN Technology Limted | | Mounting Type | Wall Mount | | Power source | Corded Electric | | Sensor Technology | Contact Sensor | | UPC | 602914728218 | | Voltage | 12 Volts | ## Product Details - **Brand:** KONLEN - **Colour:** White and Red - **Compatible devices:** Smartphone - **Power source:** Corded Electric - **Product dimensions:** 8.9L x 5.5W x 4.4H centimetres ## Images ![Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Image 1](https://m.media-amazon.com/images/I/61M+ebo6LRL.jpg) ![Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Image 2](https://m.media-amazon.com/images/I/61ImKQQz9AL.jpg) ![Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Image 3](https://m.media-amazon.com/images/I/61zIOpNb+sL.jpg) ![Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Image 4](https://m.media-amazon.com/images/I/61Y9C0+M90L.jpg) ![Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - Image 5](https://m.media-amazon.com/images/I/61CzIiKYnzL.jpg) ## Questions & Answers **Q: What are the probes made of?** A: Sensor: NCT 10K3950 External protection: 304 stainless steel is used **Q: How long are the wires for the sensors?** A: Remark: White cable: 3.5 meters Red cable: 3.1 meters Yellow cable: 2.3 meters Green cable: 1.1 meters Blue cable: 1 meter If you need a longer wire, you can extend the sensor wire by yourself, it can be extended by 40-50 meters (please note that the wire should use copper wire with better resistance.) **Q: I purchased this item but it didn't include a manual. Can I download the manual from somewhere?** A: Hello, you can download the manual instruction from the link: https://docs.google.com/document/d/16tB1x6oPmtqE703MF0NBiHzbo7Xu8so9/edit?usp=drivesdk&ouid=111613113126568297458&rtpof=true&sd=true **Q: Can it be used in high humidity outdoor environment or a greenhouse with sprinkler all day ?** A: Hello, our customers use it in this environment. They will purchase a waterproof outer box (such as a waterproof plastic meter box - if iron or stainless steel boxes are used, it will affect WIFI reception) and install the water level control host inside. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***M on 15 February 2024* Now I don’t have to climb up a ladder 12 feet to check my water tank to see the level Just a click on my phone and I can see the status. Had an issue when first installed with WiFi connection but it soon settled and is working great ### ⭐⭐⭐⭐⭐ Review *by R***S on 5 February 2025* Me gusto ... y hasta hoy no a fallado Recomendable ### ⭐⭐⭐⭐⭐ Review *by J***Z on 28 March 2024* Se puede ver el nivel de la cisterna donde esté uno. Y si alguna sonda falla se puede reemplazar sin problema ## Frequently Bought Together - Tuya Smart Home Water Level Sensor WiFi Controller Leakage Flood Alarm Swimming Pool Pump Tank Flow Detector - TICONN Waterproof Electrical Junction Box IP67 ABS Plastic Enclosure with Hinged Cover with Mounting Plate, Wall Brackets, Cable Glands (Off-White, 11"x7.5"x5.5") --- ## 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.pt/products/740429961-tuya-smart-home-water-level-sensor-wifi-controller-leakage-flood](https://www.desertcart.pt/products/740429961-tuya-smart-home-water-level-sensor-wifi-controller-leakage-flood) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-22*