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Water Leak Sensors · Head to head

GoveeLife Water Leak Detector 2 vs YoLink Water Leak Sensor 4

Full Smart Water Leak Sensors comparison in 2026

Updated October 2026
Data from Amazon and official Govee and YoLink sites.
2026 verdict
Two long-range LoRa leak sensors, but only one also watches for frozen pipes: the YoLink Water Leak Sensor 4 is the better water leak sensor of this pair on almost every row.
YoLink Water Leak Sensor 4
Winner
YoLink Water Leak Sensor 4
$17.09$23.9929% OFF
Buy on Amazon USACheck price
It adds low-temperature and freeze alerts, is rated for 5 years on 2x AAA cells against 2 years, carries a 2 year warranty, sounds a 105 dB siren and works with Home Assistant, with Alexa announcing its alerts through the YoLink skill, all in a smaller 81 g puck. The GoveeLife Water Leak Detector 2 keeps its case on one practical point: its LoRa gateway comes in the box, where the YoLink needs a YoLink hub, and it adds its own 100 dB alarm, app, email and text alerts and Govee app automations. Both are IP66 rated and neither works with Google Home, Apple Home or Matter. Choose the YoLink Water Leak Sensor 4 for pipes at risk of freezing or Alexa leak announcements, and the GoveeLife Water Leak Detector 2 for a starter kit with nothing else to buy.
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FeatureGoveeLife Water Leak Detector 2YoLink Water Leak Sensor 4Winner
Price$59.99$17.09YoLink Water Leak Sensor 4
Rating4.44.7YoLink Water Leak Sensor 4
Warranty1 year2 yearsYoLink Water Leak Sensor 4
Battery Life2 years5 yearsYoLink Water Leak Sensor 4
SensorsWater LeakWater Leak, TemperatureYoLink Water Leak Sensor 4
AlertsWater Leak AlertsWater Leak Alerts, Temperature Alerts, Freeze Temperature Alerts, Low Battery AlertsYoLink Water Leak Sensor 4
Weather ResistanceIP66IP66Tie
ConnectivityOtherOtherTie
IntegrationsNoneHome AssistantTie
On Device Alert SoundYESYESTie
On Device Alert LightYESYESTie

What the differences mean

Freeze warnings

The YoLink Water Leak Sensor 4 also reports low temperatures and sends freeze alerts, so the sensor under a cabin sink or in a crawlspace warns you before a pipe bursts, not after. The GoveeLife Water Leak Detector 2 watches for water only.

Battery life

5 years on 2x AAA for the YoLink Water Leak Sensor 4 against 2 years for the GoveeLife Water Leak Detector 2. With sensors behind appliances and in a sump pit, that is one battery round in five years instead of two or three.

What comes in the box

The GoveeLife Water Leak Detector 2 ships with the gateway it needs. The YoLink Water Leak Sensor 4 needs a YoLink hub, so a first-time buyer adds that to the cost, while a YoLink owner simply pairs another sensor.

Smart home reach

The YoLink Water Leak Sensor 4 works with Home Assistant, and Alexa can announce its alerts through the YoLink skill. The GoveeLife Water Leak Detector 2 stays in the Govee app, where it can run Govee automations, with no documented Home Assistant path.

Which one to buy if

What owners say

Owners of both sensors tell the same kind of story: a failed water heater, a burst washing machine hose or an HVAC condensate line caught before it did real damage, with a local siren loud enough to hear around the house and range that reaches basements. GoveeLife Water Leak Detector 2 owners single out quick guided setup and detection within seconds of a few drops, and their caveats are a closed Govee ecosystem and a gateway that has to stay plugged in. YoLink Water Leak Sensor 4 owners stress that the siren fires even when the hub is offline, praise multi-year battery life and Alexa or IFTTT alerts, and mention a companion app that can be confusing to configure at first and a hub to buy if they did not own one.

Price history compared

Every price change of both, in the same store, so the gap between the two lines is what one costs more than the other.

  • GoveeLife Water Leak Detector 2
  • YoLink Water Leak Sensor 4

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Frequently Asked Questions

YoLink vs Govee: which water leak sensor is better?

The YoLink Water Leak Sensor 4. It adds freeze alerts, a 5 year battery rating, a 2 year warranty, Home Assistant support and Alexa alert announcements through the YoLink skill. The GoveeLife Water Leak Detector 2 is the simpler start because its gateway is included.

Do the GoveeLife Water Leak Detector 2 and the YoLink Water Leak Sensor 4 need a hub?

Both use LoRa and need a base: the GoveeLife Water Leak Detector 2 comes with its gateway, and the YoLink Water Leak Sensor 4 needs a YoLink hub, bought separately if you do not already have one.

Which is louder, the GoveeLife Water Leak Detector 2 or the YoLink Water Leak Sensor 4?

The YoLink Water Leak Sensor 4 is rated at 105 dB and the GoveeLife Water Leak Detector 2 at 100 dB. Both are loud enough to hear from other rooms, and both also alert your phone.

Do they work with Google Home or Apple Home?

No. Neither the GoveeLife Water Leak Detector 2 nor the YoLink Water Leak Sensor 4 works with Google Home, Apple Home or Matter. The YoLink works with Home Assistant, and Alexa can announce its alerts through the YoLink skill.

Who should buy the GoveeLife Water Leak Detector 2?

Buyers who want a complete leak alarm kit with the gateway included, a loud local siren and app, email and text alerts, and who do not need the sensor in a wider smart home.

Who should buy the YoLink Water Leak Sensor 4?

YoLink hub owners, Home Assistant households and anyone protecting pipes that can freeze, who want the longest battery rating and a 2 year warranty.

Full comparison table

Compare all 34 Water Leak Sensors side by side

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