
The Smart Device Compare comparison
SwitchBot Water Leak Detector vs YoLink Water Leak Sensor 4
Understand the differences. Decide what matters to your home.
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Key differences between SwitchBot Water Leak Detector 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.
- Freeze Temperature Alerts (alerts): SwitchBot Water Leak Detector — No; YoLink Water Leak Sensor 4 — Yes.
- 2.4 GHz Wi-Fi (connectivity): SwitchBot Water Leak Detector — Yes; YoLink Water Leak Sensor 4 — No.
- Bluetooth (connectivity): SwitchBot Water Leak Detector — Yes; YoLink Water Leak Sensor 4 — No.
- Apple Home (integrations): SwitchBot Water Leak Detector — Yes; YoLink Water Leak Sensor 4 — No.
- Temperature Alerts (alerts): SwitchBot Water Leak Detector — No; YoLink Water Leak Sensor 4 — Low Temperatures.
- Other (connectivity): SwitchBot Water Leak Detector — No; YoLink Water Leak Sensor 4 — LoRa (YoLink hub required).
- Battery Life (power): SwitchBot Water Leak Detector — 2 years; YoLink Water Leak Sensor 4 — 5 years.
- Temperature (sensors): SwitchBot Water Leak Detector — No; YoLink Water Leak Sensor 4 — Low Temperatures.
- 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.
Consider your setup
Apple Home
- SwitchBot Water Leak DetectorYes
- 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
- SwitchBot Water Leak Detector2 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
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- Yes
- SwitchBot Water Leak Detector
- Not recorded
- YoLink Water Leak Sensor 4
- Yes
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- Low Temperatures
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- Yes
Connectivity
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- LoRa (YoLink hub required)
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
Features
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- Yes
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- Yes
- SwitchBot Water Leak Detector
- Yes
Catalog note
100dB
- YoLink Water Leak Sensor 4
- Yes
Catalog note
105dB
Included Accessories
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
Integrations
- SwitchBot Water Leak Detector
- 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
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- Yes
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- Yes
- YoLink Water Leak Sensor 4
- No
Power
- SwitchBot Water Leak Detector
- 2 years
Manufacturer source
The advertised battery life is up to two years.
SwitchBot Water Leak Detector manufacturer product page →- Source section
- Product description
- Model
- SwitchBot Water Leak Detector
- Region
- Manufacturer product page; no universal regional compatibility implied
- Firmware
- Not specified by this source
- Checked
Battery life varies with use. The detector connects directly to Wi-Fi without a separate hub.
Document check only; not a hands-on test or verification of every regional or firmware variant.
- YoLink Water Leak Sensor 4
- 5 years
- SwitchBot Water Leak Detector
- 2x AAA
- YoLink Water Leak Sensor 4
- 2x AAA
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
Sensors
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- Low Temperatures
- SwitchBot Water Leak Detector
- No
- YoLink Water Leak Sensor 4
- No
- SwitchBot Water Leak Detector
- Yes
Manufacturer source
The device detects leaks and dripping water.
SwitchBot Water Leak Detector manufacturer product page →- Source section
- Product description
- Model
- SwitchBot Water Leak Detector
- Region
- Manufacturer product page; no universal regional compatibility implied
- Firmware
- Not specified by this source
- Checked
Battery life varies with use. The detector connects directly to Wi-Fi without a separate hub.
Document check only; not a hands-on test or verification of every regional or firmware variant.
- YoLink Water Leak Sensor 4
- Yes
| Specification | SwitchBot Water Leak Detector | YoLink Water Leak Sensor 4 |
|---|---|---|
| Alerts | ||
| No | Yes | |
| Not recorded | Yes | |
| No | No | |
| No | Low Temperatures | |
| Yes | Yes | |
| Connectivity | ||
| Yes | No | |
| No | No | |
| Yes | No | |
| No | LoRa (YoLink hub required) | |
| No | No | |
| No | No | |
| No | No | |
| Features | ||
| Yes | Yes | |
| Yes | Yes | |
YesCatalog note100dB | 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 | |
| Yes | No | |
| Yes | Yes | |
| No | No | |
| Yes | No | |
| Power | ||
2 yearsManufacturer sourceThe advertised battery life is up to two years. SwitchBot Water Leak Detector manufacturer product page →
Battery life varies with use. The detector connects directly to Wi-Fi without a separate hub. Document check only; not a hands-on test or verification of every regional or firmware variant. | 5 years | |
| 2x AAA | 2x AAA | |
| No | No | |
| Sensors | ||
| No | Low Temperatures | |
| No | No | |
YesManufacturer sourceThe device detects leaks and dripping water. SwitchBot Water Leak Detector manufacturer product page →
Battery life varies with use. The detector connects directly to Wi-Fi without a separate hub. Document check only; not a hands-on test or verification of every regional or firmware variant. | 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