--- product_id: 686308813 title: "Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe" brand: "haozee" price: "1608.78 DT" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/686308813-haozee-wifi-smart-water-valve-and-automatic-shutoff-automation-scene store_origin: TN region: Tunisia --- # Ultrasonic W-type flow detection Dual-band WiFi (2.4/5 GHz) 2600mAh rechargeable NiMH battery Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe **Brand:** haozee **Price:** 1608.78 DT **Availability:** ❌ Out of Stock ## Summary > 💧 Stay in control, save water, and protect your home—smart hydration for the savvy millennial manager. ## Quick Answers - **What is this?** Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe by haozee - **How much does it cost?** 1608.78 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/686308813-haozee-wifi-smart-water-valve-and-automatic-shutoff-automation-scene) ## Best For - haozee enthusiasts ## Why This Product - Trusted haozee brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Leak Defense:** Automate shutoff with Tuya app integration and leak detectors to protect your home from costly water damage before it happens. - • **Fail-Safe Backup Power:** Built-in rechargeable 2600mAh NiMH battery ensures manual valve control during outages—never lose command when it matters most. - • **Total Control, Anywhere:** Seamlessly open/close your water valve via app on 2.4G & 5G WiFi—no gateway needed, perfect for remote peace of mind. - • **Precision Water Monitoring:** W-type ultrasonic sensor delivers ultra-accurate real-time flow and consumption data, empowering smarter water management. - • **Effortless Setup & Insights:** Quick install with standard 5V/2A power adapter plus detailed daily/monthly water usage stats to optimize efficiency and reduce waste. ## Overview The Haozee WiFi Smart Water Valve is a cutting-edge plumbing solution featuring dual-band WiFi connectivity for remote app control, precise ultrasonic flow measurement, and a rechargeable NiMH battery backup. Designed for DN20 pipes, it offers real-time water monitoring, automated leak-triggered shutoff via Tuya app integration, and easy installation. Ideal for professionals seeking smart home water management with reliable fail-safe features. ## Description Wifi function and APP remote control: Wifi smart Water valve can connect to 2.4Ghz and 5Ghz Wifi, without gateway, you can quickly open/close the water valve on the app, and the mobile phone monitors the water flow rate and water consumption in real time. Even on vacation or at work, you can monitor in real time. Monitor water consumption and water flow: Adopts W-type ultrasonic water flow measurement technology, which is accurate and reliable. In addition, you can monitor the water flow in real time on the LCD display and mobile phone application, and monitor the total water consumption in the application. Wifi Function and APP Remote Control: Wifi smart valve can connect to 2.4Ghz and 5Ghz Wifi, no gateway required, you can quickly open/close the water valve on the app Easy installation: Requires 5V/2A AC power adapter for power supply, and equipped with long-life backup battery to avoid power outages and inability to control the water valve. Built-in 2600mAh capacity NiMH battery, rechargeable, can manually open/close the valve even in power outages. Note: In battery mode, you cannot use APP for control or monitoring Monitor water usage with daily, monthly and last usage statistics, helping you manage water more efficiently and reduce waste. Specifications: Power:DC 5V2A Backup battery:AA(1.2V)*3pcsnp（No battery include) Built in NI-MH battery with 2600mAh capacity,rechargeable battery Valve Open/close time:12seconds Copper Tube Diameter:DN20 Screen:LCD Water Flow reporting accuracy:0.1gaL Flow Rate reporting accuracy:0.1gal/min Operating water pressure:0-1.3MPa working temperature:1-60degree(34-140F) working humidity:1-95%RH Wireless frequency:IEEE 802.11 b/g/n,IEEE 802.11a/11n/11ac Bluetooth version 5.0 Waterproof leve:IP66 Smart Water Valve Real time screen display/detect water flow rate and water meter,shut on/off Support 2.4G&5G network connection Realtime Screen Display of water flow data Lead-Free copper water pipe,5V-2A AC/DC power adapter power Supply App remote control valve shut on/off Ultrasonif flow rate detect,using W-shaped ultrasonif water flow measurement technology ,accurate and reliable. Real Time water flow rate and total water Check your water status at any time and save water. Monitoring water date,record water status in APP how to save water and energy conservation Review: Muy fácil de instalar y de conectar a la aplicación Review: So far so good. Easy install, no leaks. There is a battery backup, but it shuts off the wifi connection if it doesnt have a source of power. The battery allows you to open/close the valve with the button directly on the device. ## Features - Wifi function and APP remote control: Wifi smart Water valve can connect to 2.4Ghz and 5Ghz Wifi, without gateway, you can quickly open/close the water valve on the app, and the mobile phone monitors the water flow rate and water consumption in real time. Even on vacation or at work, you can monitor in real time. - Ultrasonic flow detection: Adopts W-type ultrasonic water flow measurement technology, which is accurate and reliable. Users can set water flow rate alarms, and automatically open and close the water valve when the water flow rate is lower or higher than the set value. For example, if a water pipe bursts, the water valve can automatically close, thereby saving water and protecting your home water safety. - Smart Water Meter:Monitor water usage with daily, monthly and last usage statistics, helping you manage water more efficiently and reduce waste. - Easy installation: Requires 5V/2A AC power adapter for power supply, and equipped with long-life backup battery to avoid power outages and inability to control the water valve. Built-in 2600mAh capacity NiMH battery, rechargeable, can manually open/close the valve even in power outages. Note: In battery mode, you cannot use APP for control or monitoring - Automated scenes for use with water leak detectors: Through the Tuya app, users can set up scenes to work with the Tuya WiFi Water leak detector(sold seperately), such as automatically shut off a valve when a water leak is detected. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DHWSF7N7 | | ASIN | B0DHWSF7N7 | | Batteries | 1 AA batteries required. (included) | | Batteries | 1 AA batteries required. (included) | | Batteries Included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | NiMH | | Battery description | NiMH (Nickel Metal Hydride) | | Color | black | | Control method | App | | Customer Reviews | 4.0 4.0 out of 5 stars (21) | | Customer reviews | 4.0 4.0 out of 5 stars (21) | | Date First Available | 1 November 2024 | | Date First Available | 1 November 2024 | | Included components | Smart Water Valve | | Item Weight | 1.7 Kilograms | | Item model number | HZ-WF-WV-US | | Item model number | HZ-WF-WV-US | | Item weight | 1.7 kg | | Manufacturer | Haozee | | Manufacturer | Haozee | | Mounting type | Tabletop Mount | | Number of batteries | 1 AA batteries required. (included) | | Part number | HZ-WF-WV-US | | Product Dimensions | 20.57 x 6.6 x 11.18 cm; 1.7 kg | | Product Dimensions | 20.57 x 6.6 x 11.18 cm; 1.7 kg | | Sensor technology | Ultrasonic Sensor | | UPC | 607609867005 | | Voltage | 1.2 Volts (DC) | | tech_spec_battery_description_toys | NiMH (Nickel Metal Hydride) | ## Product Details - **Brand:** Haozee - **Colour:** black - **Compatible devices:** Smartphone, Tablet - **Power source:** Battery Powered - **Product dimensions:** 20L x 7W x 10H centimeters ## Images ![Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe - Image 1](https://m.media-amazon.com/images/I/61i1tFxzAfL.jpg) ![Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe - Image 2](https://m.media-amazon.com/images/I/81NQhEh-sTL.jpg) ![Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe - Image 3](https://m.media-amazon.com/images/I/61vSZdFcxjL.jpg) ![Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe - Image 4](https://m.media-amazon.com/images/I/613frQwX4DL.jpg) ![Haozee WiFi Smart Water Valve and Automatic Shutoff, Automation Scene Works with Leak Detector, Water Flow Meter,Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe - Image 5](https://m.media-amazon.com/images/I/51OCanSmScL.jpg) ## Questions & Answers **Q: Can this product detect water leaks?** A: This product is a smart water valve that cannot detect water leaks, but if there is water flowing in the pipe, users can view the water volume data in real time through the app. **Q: Can this product be used during a power outage?** A: The product can be used in a power outage because it has a built-in 2600mAh capacity NiMH battery. Please note that in battery working mode, it cannot be controlled by the app. **Q: Is this product accurate in measuring water?** A: yes,it adopts W-type ultrasonic water flow measurement technology, which is accurate and reliable **Q: How to create a scene to turn on and off the water valve?** A: First, create a scene in the app, ----when device status changes----choose the product----, select functions-----Then select "control single device", switch" on/off" **Q: how to set automated scenes for use with water leak detectors?** A: first, it need to work tuya water sensor, then can create scenes.such as water detected, turn off the water valve. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***A on 20 March 2025* Muy fácil de instalar y de conectar a la aplicación ### ⭐⭐⭐⭐⭐ Review *by C***E on 12 May 2025* So far so good. Easy install, no leaks. There is a battery backup, but it shuts off the wifi connection if it doesnt have a source of power. The battery allows you to open/close the valve with the button directly on the device. ### ⭐⭐⭐⭐⭐ Review *by M***A on 14 December 2024* Unit is sturdy in your hands. Tested before installing. Includes brass couplings and wire and rechargeable battery power what a plus. Now I can monitor and turn off valve through WiFi where ever I am. Just finished install myself and all is good so far. Will only update review if i have a problem with unit. ## Frequently Bought Together - Haozee WiFi Smart Water Valve and Automatic Shutoff, Flow Meter, Automation Scene Works with Leak Detector, Built-in Rechargeable Battery, for DN20 3/4-Inch Diameter Pipe - VEVOR WI-FI Smart Water Monitor and Automatic Shutoff Detector, Home Water Leak Detector for 3/4" NPT Diameter Pipe with 2.0-4000 L/H Measure Range, with App Alerts --- ## 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.tn/products/686308813-haozee-wifi-smart-water-valve-and-automatic-shutoff-automation-scene](https://www.desertcart.tn/products/686308813-haozee-wifi-smart-water-valve-and-automatic-shutoff-automation-scene) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-09*