BV03 Automatic Water Shut Off Valve
Smart WiFi Water Shut Off Valve — APP Controlled, Timer & Scheduler
Automate your home water safety with the FK-BV03 smart water shut off valve.
WiFi 2.4GHz, Tuya chip, APP remote control, timer & countdown, adjustable valve angle.
The reliable smart water management system for every home.
BV03 Automatic Water Shut Off Valve
Model No.: FK-V03
Materials: SS304 & Engineering Plastics
Valve Size: DN15,DN20,DN25
Screw Thread: NPT BSP
Max pressure: 1.0MP
paInput Voltage: DC5V
Support Ambient Temperature:-30°C~60°C
Smart Water Valve and Auto Shut-Off for Home Leak Protection
BV03 Automatic Water Shut Off Valve
1. Remote Control from Anywhere (WiFi 2.4GHz | Tuya Platform)
Powered by the Tuya Smart Life ecosystem, the FK-BV03 connects directly to your home WiFi (2.4GHz). No proprietary hub, no Zigbee coordinator, no extra boxes cluttering your utility room.
- Download the Smart Life or Tuya Smart APP
- Pair the device in seconds via WiFi
- Control your water shut off valve from anywhere — turn on, turn off, check real-time status
- Reliable connection whether you are in the next room or on a different continent
BV03 Automatic Water Shut Off Valve
2. Timer & Countdown — Full Scheduling Automation
The FK-BV03 is not just an on/off switch — it is a programmable water valve that follows your schedule exactly.
Timer Mode: Set your valve to open or close at specific times every day or on selected days. Perfect for garden irrigation, pet watering stations, or scheduled pipe flushing to prevent stagnation.
Countdown Mode: Set the valve to close automatically after X minutes or
BV03 Automatic Water Shut Off Valve
Water damage is the second most common homeowners insurance claim in the U.S., with an average payout of $13,954 per incident — and nearly 1 in 60 insured homes files a claim every year. Yet most homeowners don’t realize a pipe has burst or a hose has detached until ceilings cave in and floors are ruined.
The FK-BV03 Smart WiFi Water Valve is your first line of defense. Built around a Tuya smart chip with WiFi 2.4GHz connectivity, it connects directly to the Smart Life / Tuya Smart APP so you can control your main water supply from anywhere in the world — no hub, no extra hardware, no monthly subscription fees.
The FK-BV03 is a WiFi-enabled motorized smart water shut off valve that allows you to remotely control your home’s main water supply via the Tuya Smart or Smart Life app. Powered by a Tuya smart chip with 2.4GHz WiFi connectivity, it offers remote on/off control, programmable timer and countdown scheduling, and adjustable valve rotation angle (0–100%). It is a drop-in replacement for standard manual ball valves and works directly with your home WiFi — no hub required.
The FK-BV03 is available in multiple sizes to fit standard residential and light commercial plumbing: DN15 (1/2″), DN20 (3/4″), DN25 (1″), and DN32 (1-1/4″). Thread options include NPT and BSP. Be sure to measure your pipe diameter before ordering.
The valve body is constructed from stainless steel (SS304) combined with high-strength engineering plastics for the actuator housing. This provides excellent corrosion resistance for long-lasting durability in both indoor and outdoor installations. The stainless steel water shut off valve construction ensures reliable performance in humid utility rooms and basements.
No hub required. The FK-BV03 connects directly to your home’s 2.4GHz WiFi network. You only need the free Smart Life or Tuya Smart app on your smartphone to set up and control the valve. This makes it a true plug-and-play solution — no extra hardware, no monthly subscription fees, no complex network configuration. It is one of the most convenient wifi water shut off valve solutions on the market.
The FK-BV03 supports WiFi 2.4GHz only (IEEE 802.11 b/g/n). Most modern dual-band routers broadcast both 2.4GHz and 5GHz signals simultaneously. If your router uses a combined SSID, the app will guide you through the connection. If you experience pairing issues, ensure your phone is connected to the 2.4GHz band during setup (most routers allow you to temporarily disable 5GHz in settings).
Yes. The FK-BV03 integrates seamlessly with Amazon Alexa and Google Assistant through the Tuya Smart platform. You can open or close the valve using simple voice commands — for example: “Alexa, turn off the water valve” or “Hey Google, set water valve to open.”
Installation is straightforward:
- Turn off your main water supply and release residual pressure by opening a faucet.
- Remove your existing manual ball valve or identify where to install the FK-BV03 inline.
- Mount the FK-BV03 using the included adapter fittings, applying thread tape or sealant.
- Connect the power adapter (DC 5V input).
- Download the Smart Life or Tuya Smart app, create an account, and pair the device.
- Test the valve by opening/closing via the app.