RESTMO Smart Water Flow Meter, Bluetooth and Wi-Fi

RESTMO Smart Water Flow Meter combines Bluetooth and 2.4GHz Wi-Fi monitoring with four on-device measurement modes. It is designed to track hose water use for gardening, sprinklers and RV tank filling, with a backlit, adjustable display and app history claimed for up to three years.

At a glance

The four display modes cover real-time flow, the previous use, today's consumption and total consumption.
The listing describes app access to real-time use, flow rate and historical data over Wi-Fi or local Bluetooth.
A backlit screen and 180° adaptive orientation are intended to make readings easier in different lighting and mounting orientations.
The stated applications include garden hoses, lawn sprinklers, nozzle sprayers and RV water tank filling.

Price

£33.99Save 15%

Reference price: ~~£39.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Four distinct measurement views make it possible to check current flow as well as usage over different periods.
Bluetooth offers local monitoring as an alternative to the stated 2.4GHz Wi-Fi connection.
The backlit, adjustable screen is useful when the meter is mounted at an awkward angle or checked in dim light.

Technical specifications

10 specifications

Identity
Brand	Restmo
Model	DE-O-WM-2-BTWF-GY

Measurement and connectivity
Measurement modes	4
Wireless connections	2.4GHz WiFi and Bluetooth
Wi-Fi compatibility	5GHz WiFi is not supported.
Usage history claim	up to 3 years
Display orientation	180° adaptive

Dimensions and installation
Weight listed	187 Grams

Materials and finish
Material listed	Acrylonitrile Butadiene Styrene, Metal
Colour	Grey

What to know before buying

The listing says Wi-Fi supports 2.4GHz and explicitly excludes 5GHz. App-based monitoring and history depend on the stated connection and Smart Life app.
Customer feedback is mixed on reliability, screen operation, connectivity and leakage. Consider these reports when deciding whether continuous monitoring is important.

Who is it for?

A good fit for

Gardeners who want to track hose or sprinkler water use on the meter and through an app.
RV owners who want to monitor water while filling a tank.
Buyers who value multiple consumption views and an adjustable, backlit display.

Less suited to

Buyers whose Wi-Fi network only provides 5GHz for the device.
Those seeking a water timer or automatic irrigation controller rather than a flow meter.

RESTMO Smart Water Flow Meter, Bluetooth and Wi-Fi · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 3,994 ratings

5 stars70%70%
4 stars12%12%
3 stars6%6%
2 stars3%3%
1 star9%9%

Customer feedback highlights perceived measurement accuracy and water tracking, but experiences with functionality and reliability are mixed. Some customers report failures and screen problems after three months, while connectivity and leakage feedback also varies. These concerns matter if you rely on the app or display regularly. The listing's four measurement modes and wireless options describe intended functions, not proof that each unit will perform consistently.

Positive themes

Customers describe the meter as accurate and appreciate its water tracking.

Mixed feedback

Feedback on functionality and reliability is mixed, including reports of repeated failures and screen malfunctions after three months.
Customers disagree about value for money, and feedback on connectivity and leakage is mixed.

Frequently asked questions

Does this meter work with 5GHz Wi-Fi?

No. The listing states that it supports 2.4GHz Wi-Fi and does not support 5GHz Wi-Fi. Bluetooth is also listed for local control.

What can the four measurement modes show?

The listing identifies Flow, Consumption, Daily and Total modes. These show real-time flow rate, the last use, today's water use and total water use.

Can I read the display in low light?

The listing claims a backlit display and 180° adaptive screen orientation, intended to improve visibility in different lighting and viewing positions.

Is this a sprinkler timer?

It is described as a flow meter for hoses, sprinklers and other listed uses. The supplied information does not describe automatic watering schedules or timer control.