NEO DN20 Tuya Smart WiFi Water Valve – Remote Flow Monitoring & Shutoff Control (IP66 Rated) Work with Alexa Google Assistant

Take full control of your home or facility’s water system with the NEO DN20 Tuya Smart WiFi Water Valve. This innovative device combines precise water flow monitoring, remote valve control, and smart automation into one durable, IP66 waterproof unit.

 

Equipped with both WiFi and Bluetooth connectivity, this smart valve provides accurate real-time water flow data and supports local/manual control even when the internet is down. Compatible with Amazon Alexa and Google Assistant, it's a smart solution for water leak protection, irrigation, energy savings, and consumption tracking.

 

Whether for home, garden, commercial plumbing, or industrial applications, the NEO DN20 delivers reliable water control at your fingertips.

 

 

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Key Features

 

Remote App Control – Open/close water valve and monitor flow from anywhere via Tuya Smart app.

 

Real-Time Flow Display – Built-in LCD screen shows live flow rate and total consumption.

 

Voice Assistant Compatible – Works with Alexa and Google Assistant for hands-free operation.

 

Flow Accuracy – Precise reporting at 0.1gal resolution; perfect for usage monitoring and leak detection.

 

Dual Wireless Support – Connects via both 2.4GHz and 5GHz WiFi, plus Bluetooth 5.0 for offline control.

 

Device Linkage – Link with other Tuya devices for automation (e.g. leak sensors or irrigation timers).

 

IP66 Waterproof – Designed to withstand dust, splashes, and outdoor conditions.

 

Multi-Unit Readings – Switch between gallons (gal), liters (L), or cubic meters (m³).

 

Data Sharing – Let multiple users view or control the same device.

 

Built-in Backup Battery – Ensures emergency operation when main power is unavailable.

 

 

 

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Technical Specifications

 

Specification Details

 

Brand NEO

Model DN20

Power Input DC 5V/2A

Backup Battery 3x AA Ni-MH (Built-in, 2600mAh)

Valve Size DN20 (Copper Tube)

Open/Close Time 12 seconds

Water Pressure Range 0 – 1.3 MPa

Flow Accuracy 0.1 gal

Flow Rate Accuracy 0.1 gal/min

Temperature Range 1 – 60°C (34 – 140°F)

Humidity Range 1 – 95% RH

Screen LCD Display

Connectivity WiFi (2.4GHz/5GHz) & Bluetooth 5.0

Wireless Range Up to 45 meters

Waterproof Rating IP66

 

 

 

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Backup Battery Functionality

 

Enables local manual operation during power outages

 

Auto shutoff when voltage drops below 3.5V

 

Preserves flow records locally

 

LED status indicator for valve operation

 

Low power MCU wake intervals for efficient standby

 

 

 

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Package Includes

 

1 x NEO DN20 Tuya Smart WiFi Water Valve

 

Quick Start Guide

 

 

 

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Use Cases

 

Smart irrigation control

 

Remote water shutoff in case of leaks

 

Industrial water usage tracking

 

Landlord/property water consumption monitoring

 

Off-grid water systems