LifeInnov WiFi Smart Water Valve 3/4" DN20 NPT — Tuya/Smart Life, Pressure & Flow Monitor WV02
Know what your water is doing — and shut it off from anywhere
Water Damage Starts Where You Can't See It
Most leaks begin silently—inside a wall, under a floor, or behind a cabinet. By the time you notice a stain, the damage has been building for weeks. The average water-damage insurance claim in the US runs over $11,000 (Insurance Information Institute, 2025). This valve moves your water data out of the pipe and onto your phone, so a small pressure drop gets your attention before it becomes a repair bill.
Your Phone Knows Before Your Floor Does
±1 kPa pressure accuracy. 0.1 gallon flow precision. Real numbers, not guesses.
Handled. From Anywhere.
Catch a burst before it floods
Track pressure in real time across 0–200 PSI with ±1 KPa accuracy. A slow, steady drop often means a hidden leak — you'll see it long before the ceiling does.
Every drop, accounted for
An ultrasonic sensor reads flow down to 0.1 gallons. Water running at 3 AM when everyone's asleep? You'll know.
$11,098: average U.S. water damage claim —— Insurance Information Institute, 2025
Know before the pipes do
Temperature Monitoring. Watch water temperature remotely—including cold snaps that put your pipes at risk of freezing and bursting.
Shut it off from anywhere
Close the valve from the app in about 12 seconds, from anywhere. A manual override on the unit keeps you in control even if WiFi goes down.
Five steps with standard tools. Not comfortable cutting pipe? Any plumber can fit it in a single visit.
Quick Compatibility Check
Two minutes now saves a return later. Before ordering, confirm these six things about your home:
What to check before installation:
It supports Tuya / Smart Life app control.
Installation takes about 30 minutes in five steps: shut off the main supply, cut the pipe section, tighten the brass fittings, connect power, and pair with the app. If you'd rather not cut pipe yourself, any plumber can complete it in one visit.
It monitors pressure from 0–200 PSI with ±1 KPa accuracy, and fits 3/4" DN20 NPT pipe. Brass connectors and sealing accessories are included in the box.
No. It connects directly to your 2.4GHz or 5GHz home WiFi network.
Six things: your pipe size and connection type, water pressure range, a nearby power outlet, 2.4GHz or 5GHz WiFi coverage at the install spot, Bluetooth 5.0 on your phone for pairing, and an indoor installation location.
3/4" DN20 with standard NPT threading, the most common size for US residential water lines.
The valve holds its current position and the manual override on the unit still works, so you're never locked out of your own water line. Remote app control resumes automatically once the connection is restored.
The Next Time You Leave Home, It Won't Be a Question Mark
Open the app. See the numbers. Close the valve if you need to — from the driveway, the airport, or the other side of the country. That's what actually owning your home feels like.
1-year warranty · IPX7 waterproof · FCC certified
