Frizzlife LP365 review
Frizzlife LP365 Smart Water Monitor and Automatic Shutoff Valve
By Tom Calder
An in-line monitor and shutoff valve with ultrasonic flow sensing, a touch panel and a rechargeable backup battery. Maker recommends professional installation.
- Best for
- A lower-profile in-line shutoff option
- Skip it if
- You want a brand with a published insurer program
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.We earn a commission if you buy through the retailer links on this page. It doesn't change our verdict. How we make money →
Researched, not used. We haven't used this product. This review is built from the maker's specifications, owner reports and our own sizing.
What we like
- Automatic and remote shutoff
- Rechargeable battery backup
- Touch panel on the unit
Worth knowing
- Smaller brand; app runs on Tuya's Smart Life
- Plumber install recommended
ⓘ As an Amazon Associate, PreparedStates earns from qualifying purchases. We may earn a commission when you buy through our links. When two products are close, commission can decide which one we pick. A clearly better product always wins. Amazon prices come from Amazon's own product data and can change at any time.
Who shouldn't buy this
Don't buy it if you want a brand with a published insurer program.
Key specs
| Pipe size | 3/4 in and 1 in (1-1/4 in version sold) |
| Install | Plumber install recommended |
| Detects by | Ultrasonic flow + temperature |
| Connects by | App (Tuya Smart Life); battery backup |
This is a Researched review: we haven't used this product. We check every specification against at least two independent sources, re-check the US price on a schedule where we can track it automatically, and say plainly who it isn't for. Commissions never change a rating.
If this isn’t the one
Best for Whole-home auto shutoff on a 3/4 in main
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Best for Whole-home auto shutoff on a larger main
as of Nov 14, 2026, 5:36 PM ET · Details
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.Best for Whole-home shutoff with freeze warnings
See the comparison →