Option 1 · Meross
Meross Smart Water Leak Sensor
Catalog update date not recorded
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Meross Smart Water Leak Sensor vs YoLink Water Leak Sensor 4
Understand the differences. Decide what matters to your home.
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Key differences between Meross Smart Water Leak Sensor and YoLink Water Leak Sensor 4
A summary of selected recorded differences between these water leak sensors. Check the full specification table below for details and conditions.
Feature differences among your selected devices
- Freeze Temperature Alerts (alerts): Meross Smart Water Leak Sensor — No; YoLink Water Leak Sensor 4 — Yes.
- On Device Alert Light (features): Meross Smart Water Leak Sensor — No; YoLink Water Leak Sensor 4 — Yes.
- Apple Home (integrations): Meross Smart Water Leak Sensor — Yes; YoLink Water Leak Sensor 4 — No.
- SmartThings (integrations): Meross Smart Water Leak Sensor — Yes; YoLink Water Leak Sensor 4 — No.
Specifications to check side by side
- Temperature Alerts (alerts): Meross Smart Water Leak Sensor — No; YoLink Water Leak Sensor 4 — Low Temperatures.
- Other (connectivity): Meross Smart Water Leak Sensor — Sub-1G (Smart Wi-Fi Hub required) (802.11 b/g/n 2.4GHz Wi-Fi (smart hub)/ SubG Wireless technology (between smart hub and alarm).); YoLink Water Leak Sensor 4 — LoRa (YoLink hub required).
- Battery Life (power): Meross Smart Water Leak Sensor — 1.5 years; YoLink Water Leak Sensor 4 — 5 years.
- Battery Type (power): Meross Smart Water Leak Sensor — CR123A; YoLink Water Leak Sensor 4 — 2x AAA.
Information still to confirm
- 1 of 28 comparison fields lack a resolved value for at least one selected device. Missing information is not evidence that a feature is absent.
- Check the full table and manufacturer documentation before ruling out a device.
These observations are derived from recorded catalog data and have not all been independently verified. Confirm details with the manufacturer before purchasing.
Compare capabilities, compatibility and setup requirements.
What the catalog tells us
Understand the tradeoffs.
These counts describe the available data, not a quality score. More features do not automatically make a better device.
9differences with recorded values for every device
1rows with missing or unspecified information
Consider your setup
Apple Home
- Meross Smart Water Leak SensorYes
- YoLink Water Leak Sensor 4No
Confirm which features appear in Apple Home and whether extra hardware or a subscription is needed for your intended use.
Inspect the specificationsConsider your setup
Battery Life
- Meross Smart Water Leak Sensor1.5 years
- YoLink Water Leak Sensor 45 years
Compare the stated test conditions. Catalog battery figures alone do not predict runtime in your home.
Inspect the specificationsYour priorities, side by side
Focus on what changes.
Mark the specifications you care about. Open manufacturer sources for verification scope; fields without citations remain catalog data. Expand notes for other qualifications.
Showing 28 of 28 rows. “Not recorded” does not mean “No”.
Alerts
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- Yes
- Meross Smart Water Leak Sensor
- Not recorded
- YoLink Water Leak Sensor 4
- Yes
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- Low Temperatures
- Meross Smart Water Leak Sensor
- Yes
- YoLink Water Leak Sensor 4
- Yes
Connectivity
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- Sub-1G (Smart Wi-Fi Hub required)
Catalog note
802.11 b/g/n 2.4GHz Wi-Fi (smart hub)/ SubG Wireless technology (between smart hub and alarm).
- YoLink Water Leak Sensor 4
- LoRa (YoLink hub required)
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
Features
- Meross Smart Water Leak Sensor
- Yes
- YoLink Water Leak Sensor 4
- Yes
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- Yes
- Meross Smart Water Leak Sensor
- Yes
Catalog note
Up to about 60dB when alarming.
- YoLink Water Leak Sensor 4
- Yes
Catalog note
105dB
Included Accessories
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
Integrations
- Meross Smart Water Leak Sensor
- No
Catalog note
Alexa has no water leak sensor type: the Matter Water Leak Detector has no Alexa capability mapping, and bridges such as SmartThings or Home Assistant cannot expose a moisture sensor either
- YoLink Water Leak Sensor 4
- No
Catalog note
Alexa has no water leak sensor type: the Matter Water Leak Detector has no Alexa capability mapping, and bridges such as SmartThings or Home Assistant cannot expose a moisture sensor either
- Meross Smart Water Leak Sensor
- Yes
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- Yes
- YoLink Water Leak Sensor 4
- Yes
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- Yes
- YoLink Water Leak Sensor 4
- No
Power
- Meross Smart Water Leak Sensor
- 1.5 years
- YoLink Water Leak Sensor 4
- 5 years
- Meross Smart Water Leak Sensor
- CR123A
- YoLink Water Leak Sensor 4
- 2x AAA
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
Sensors
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- Low Temperatures
- Meross Smart Water Leak Sensor
- No
- YoLink Water Leak Sensor 4
- No
- Meross Smart Water Leak Sensor
- Yes
- YoLink Water Leak Sensor 4
- Yes
| Specification | Meross Smart Water Leak Sensor | YoLink Water Leak Sensor 4 |
|---|---|---|
| Alerts | ||
| No | Yes | |
| Not recorded | Yes | |
| No | No | |
| No | Low Temperatures | |
| Yes | Yes | |
| Connectivity | ||
| No | No | |
| No | No | |
| No | No | |
Sub-1G (Smart Wi-Fi Hub required)Catalog note802.11 b/g/n 2.4GHz Wi-Fi (smart hub)/ SubG Wireless technology (between smart hub and alarm). | LoRa (YoLink hub required) | |
| No | No | |
| No | No | |
| No | No | |
| Features | ||
| Yes | Yes | |
| No | Yes | |
YesCatalog noteUp to about 60dB when alarming. | YesCatalog note105dB | |
| Included Accessories | ||
| No | No | |
| Integrations | ||
NoCatalog noteAlexa has no water leak sensor type: the Matter Water Leak Detector has no Alexa capability mapping, and bridges such as SmartThings or Home Assistant cannot expose a moisture sensor either | NoCatalog noteAlexa has no water leak sensor type: the Matter Water Leak Detector has no Alexa capability mapping, and bridges such as SmartThings or Home Assistant cannot expose a moisture sensor either | |
| Yes | No | |
| No | No | |
| Yes | Yes | |
| No | No | |
| Yes | No | |
| Power | ||
| 1.5 years | 5 years | |
| CR123A | 2x AAA | |
| No | No | |
| Sensors | ||
| No | Low Temperatures | |
| No | No | |
| Yes | Yes | |
Know what’s behind the comparison.
The table matches specifications by section and field. It preserves notes, separates missing data from explicit “No” values, and keeps qualifications attached to their values. No overall winner is assigned from feature counts.
Read our comparison methodology