Smart WiFi Tuya Valve Controller – Shut off water or gas from anywhere in 10 seconds
Ever left the house and worried you forgot to turn off the water? Or perhaps you want your garden irrigation to start at 6 AM without having to wake up? The Tuya Smart WiFi Valve Controller does exactly that—no plumbing modifications, no electrician required, and zero hassle.
Note: The tap and valve shown in the images are not included. They are for demonstration purposes only.
Why choose this model? (Key Benefits):
- Total control from your phone — Open or close your valve with a single tap from anywhere with an internet connection in just 5-10 seconds.
- Installs in under 5 minutes — Clamps directly onto your existing ball valve handle; no cutting or pipe modifications needed.
- Compatible with 5 valve sizes — Includes adapters for 1/4″, 3/8″, 1/2″, 3/4″, and 1″ valves.
- True automation — Schedule irrigation, shut off gas when you leave home (via geofencing), or trigger actions based on leak sensors.
- 2.9–5.9 Nm torque — Powerful enough to reliably operate any standard ball valve, even on older installations.
- Works with Alexa and Google Assistant — Use simple voice commands to control your valves hands-free.
- Power-loss memory — The valve maintains its current position during a power cut and automatically reconnects when power is restored.
Performance and Specifications
Instead of replacing your existing tap, this smart controller attaches directly to the existing handle and rotates it electrically with up to 5.9 Nm of torque—plenty for residential and light industrial ball valves. The 2.4 GHz Wi-Fi connection ensures stable communication with the Tuya app. In emergency scenarios—such as a flood sensor triggering an automatic shut-off—the 5-10 second response time can be the difference between a minor spill and a major disaster. The water-resistant casing is designed to withstand environments like basements, utility rooms, or covered outdoor areas.
Use cases are endless: automated garden irrigation, scheduled water supply for livestock, gas supply shut-off upon leak detection, or simply the peace of mind that comes with total control while you are on holiday.
| Parameter | Value / Detail |
|---|---|
| Power Supply | 12V / 1A (adapter included) |
| Connectivity | Wi-Fi 2.4 GHz – IEEE 802.11 b/g/n |
| Compatible App | Tuya Smart / Smart Life (Android and iOS) |
| Casing Material | Water-resistant plastic |
| Valve Type | Ball valve |
| Valve Compatibility | 1/4″, 3/8″, 1/2″, 3/4″, 1″ |
| Opening / Closing Time | 5 – 10 seconds |
| Torque | 2.9 – 5.9 Nm |
| Power Cable Length | 1.35 m |
| Dimensions | 105 x 70 x 107 mm |
| Weight | 0.4 kg |
| Voice Assistants | Amazon Alexa, Google Assistant (via Tuya) |
Setup and Programming Instructions
- Download the Tuya Smart or Smart Life app from the Google Play Store or Apple App Store and create an account.
- Connect the 12V power supply to the controller—the LED will flash rapidly, indicating it is in pairing mode.
- In the app, tap ‘+’ → Add Device and select Small Home Appliances → Valve Controller (Wi-Fi).
- Enter your 2.4 GHz Wi-Fi password (does not support 5 GHz) and complete the pairing process.
- Mount the adapter onto your existing ball valve and secure the handle into the device’s slot.
- Configure automation scenarios: scheduling, sensor-based triggers, geofencing, or voice commands.
- Test the opening and closing function via the app to confirm correct installation.
Package Contents
- 1 x Smart WiFi 12V Valve Controller
- 1 x 12V / 1A Power Adapter
Frequently Asked Questions
Does it work on 5 GHz Wi-Fi networks?
No. The valve controller exclusively supports 2.4 GHz Wi-Fi (IEEE 802.11 b/g/n). If your router broadcasts both bands, ensure you connect to the 2.4 GHz network during setup.
Can I install this on a gas valve?
Yes. It can be mounted on any standard 1/2″ or 3/4″ ball valve, including gas installations. It is ideal for safety scenarios, such as automatic shut-off upon detecting a gas leak.
What happens if there is a power cut?
The valve remains in its last set position—either open or closed. When power returns, it automatically reconnects to your Wi-Fi without needing reconfiguration.
Do I need to modify my existing plumbing?
No. It clamps directly onto the handle of your existing ball valve. No cutting, no soldering, and no plumber required. Installation takes less than 5 minutes.
Does it work with Alexa or Google Assistant?
Yes. By linking your Tuya Smart account to Alexa or Google Home, you can control the valve with voice commands—for example: “Alexa, turn off the garden water.”
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