The Smart Device Compare comparison
YoLink Water Leak Sensor 1 vs YoLink Water Leak Sensor 4
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Key differences between YoLink Water Leak Sensor 1 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): YoLink Water Leak Sensor 1 — No; YoLink Water Leak Sensor 4 — Yes.
- On Device Alert Sound (features): YoLink Water Leak Sensor 1 — No (Silent sensor, a SpeakerHub or YoLink siren adds audible alerts); YoLink Water Leak Sensor 4 — Yes (105dB).
Specifications to check side by side
- Temperature Alerts (alerts): YoLink Water Leak Sensor 1 — No; YoLink Water Leak Sensor 4 — Low Temperatures.
- Temperature (sensors): YoLink Water Leak Sensor 1 — No; YoLink Water Leak Sensor 4 — Low Temperatures.
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.
4differences with recorded values for every device
0rows with missing or unspecified information
Your 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
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- Yes
- YoLink Water Leak Sensor 1
- Yes
- YoLink Water Leak Sensor 4
- Yes
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- Low Temperatures
- YoLink Water Leak Sensor 1
- Yes
Catalog note
App, email and SMS alerts
- YoLink Water Leak Sensor 4
- Yes
Connectivity
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- LoRa (YoLink hub required)
- YoLink Water Leak Sensor 4
- LoRa (YoLink hub required)
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
Features
- YoLink Water Leak Sensor 1
- Yes
Catalog note
Control-D2D triggers YoLink sirens or shutoff valves directly, even with no internet
- YoLink Water Leak Sensor 4
- Yes
- YoLink Water Leak Sensor 1
- Yes
Catalog note
Multi-color status LED
- YoLink Water Leak Sensor 4
- Yes
- YoLink Water Leak Sensor 1
- No
Catalog note
Silent sensor, a SpeakerHub or YoLink siren adds audible alerts
- YoLink Water Leak Sensor 4
- Yes
Catalog note
105dB
Included Accessories
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
Integrations
- YoLink Water Leak Sensor 1
- 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
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- Yes
- YoLink Water Leak Sensor 4
- Yes
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
Power
- YoLink Water Leak Sensor 1
- 5 years
- YoLink Water Leak Sensor 4
- 5 years
- YoLink Water Leak Sensor 1
- 2x AAA
- YoLink Water Leak Sensor 4
- 2x AAA
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
Sensors
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- Low Temperatures
- YoLink Water Leak Sensor 1
- No
- YoLink Water Leak Sensor 4
- No
- YoLink Water Leak Sensor 1
- Yes
- YoLink Water Leak Sensor 4
- Yes
| Specification | YoLink Water Leak Sensor 1 | YoLink Water Leak Sensor 4 |
|---|---|---|
| Alerts | ||
| No | Yes | |
| Yes | Yes | |
| No | No | |
| No | Low Temperatures | |
YesCatalog noteApp, email and SMS alerts | Yes | |
| Connectivity | ||
| No | No | |
| No | No | |
| No | No | |
| LoRa (YoLink hub required) | LoRa (YoLink hub required) | |
| No | No | |
| No | No | |
| No | No | |
| Features | ||
YesCatalog noteControl-D2D triggers YoLink sirens or shutoff valves directly, even with no internet | Yes | |
YesCatalog noteMulti-color status LED | Yes | |
NoCatalog noteSilent sensor, a SpeakerHub or YoLink siren adds audible alerts | 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 | |
| No | No | |
| No | No | |
| Yes | Yes | |
| No | No | |
| No | No | |
| Power | ||
| 5 years | 5 years | |
| 2x AAA | 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