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| Feature | Aeotec Water Leak Sensor | YoLink Water Leak Sensor 1 | Winner |
|---|---|---|---|
| Price | $39.99 | $15.29 | YoLink Water Leak Sensor 1 |
| Rating | 4.5 | 4.6 | YoLink Water Leak Sensor 1 |
| Warranty | 1 year | 2 years | YoLink Water Leak Sensor 1 |
| Weather Resistance | IP20 | IP68 | YoLink Water Leak Sensor 1 |
| Battery Life | 1 year | 5 years | YoLink Water Leak Sensor 1 |
| Integrations | Samsung SmartThings, Home Assistant | Home Assistant | Aeotec Water Leak Sensor |
| Sensors | Water Leak, Temperature | Water Leak | Aeotec Water Leak Sensor |
| Alerts | Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts | Water Leak Alerts, Low Battery Alerts | Aeotec Water Leak Sensor |
| On Device Alert Light | NO | YES | YoLink Water Leak Sensor 1 |
| Connectivity | Zigbee | Other | Tie |
| On Device Alert Sound | NO | NO | Tie |
What the differences mean
The hub it needs
The Aeotec Water Leak Sensor is a Zigbee device, so it wants a SmartThings or Home Assistant Zigbee hub. The YoLink Water Leak Sensor 1 uses LoRa through a YoLink hub. Both need a bridge, and the one you already own decides which is the smaller purchase.
What it senses
The Aeotec Water Leak Sensor detects water and temperature and adds freeze warnings, which suits a pipe in an unheated space. The YoLink Water Leak Sensor 1 senses water only, so freeze protection there means a different YoLink model.
Weather rating and battery
The YoLink Water Leak Sensor 1 is IP68 and rated for up to five years on two AAA cells. The Aeotec Water Leak Sensor is IP20, with no protection against splashes on the unit itself, and runs about a year on a CR2. That gap is the clearest reason to choose the YoLink in a damp room.
Local alert
The YoLink Water Leak Sensor 1 flashes a status light when it detects water. The Aeotec Water Leak Sensor has neither a sound nor a light, so any local warning depends entirely on automations you build in your hub.
Platform support
The Aeotec Water Leak Sensor reaches Samsung SmartThings and Home Assistant through Zigbee. The YoLink Water Leak Sensor 1 reaches Home Assistant and IFTTT. Neither supports Apple Home, Google Home or Matter.
Warranty
The YoLink Water Leak Sensor 1 carries a two-year warranty and the Aeotec Water Leak Sensor one year. For a device left under a sink for years, the longer cover adds real value to the YoLink.
Which one to buy if
- you already run SmartThings or Home Assistant on Zigbee
The Aeotec Water Leak Sensor pairs with that hub in minutes and adds freeze sensing near pipes.
- the sensor sits somewhere damp or could be splashed
The IP68 YoLink Water Leak Sensor 1 tolerates water on the unit, where the IP20 Aeotec is not protected at all.
- you want to set it and forget it for years
The YoLink Water Leak Sensor 1 runs up to five years on two AAA cells against about a year for the Aeotec.
- you want freeze warnings for pipes in a cold space
The Aeotec Water Leak Sensor reads temperature and warns on freezing, which the YoLink Water Leak Sensor 1 cannot.
- you want a whole-home network of sensors on one hub
A single YoLink hub scales to hundreds of sensors, so extra units stay inexpensive.
- + Integrations: Samsung SmartThings, Home Assistant
- + Sensors: Water Leak, Temperature
- + Alerts: Water Leak Alerts, Temperature Alerts, Freeze Temperature Alerts
- - Price: $39.99 vs $15.29
- - Rating: 4.5 vs 4.6
- + Price: $15.29
- + Rating: 4.6
- + Warranty: 2 years
- - Integrations: Home Assistant vs Samsung SmartThings, Home Assistant
- - Sensors: Water Leak vs Water Leak, Temperature
What owners say
Owners of both sensors report the same core result, a leak caught early, and then they diverge. YoLink Water Leak Sensor 1 owners keep coming back to range, noting sensors that stay connected from attics, basements and cottages where Wi-Fi units drop, and to alert speed, with test drips arriving within seconds by app, email and text and no subscription needed. They value the automation most, since a leak can close a YoLink shutoff valve on its own through Control-D2D even when the internet is out. Their caveats are that the sensor is silent, has no temperature sensing and needs the hub. Aeotec Water Leak Sensor owners are the opposite audience and praise build quality, calling it solid compared with cheaper Zigbee sensors, plus detection that reacts within seconds and pairing with SmartThings or Home Assistant that takes only a battery tab and a QR scan. They accept the IP20 shell, the pricier CR2, and the lack of any on-device alert.
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.
- Aeotec Water Leak Sensor
- YoLink Water Leak Sensor 1
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Frequently Asked Questions
Which is better overall: the Aeotec Water Leak Sensor or the YoLink Water Leak Sensor 1?
For most homes the YoLink Water Leak Sensor 1 is the better pick, with IP68 sealing, up to five years of battery life, a status light and a lower price. The Aeotec Water Leak Sensor is the one to choose when you want temperature and freeze sensing and you already have a SmartThings or Home Assistant Zigbee hub to pair it with.
What is the biggest difference between the Aeotec Water Leak Sensor and the YoLink Water Leak Sensor 1?
The radio and the sealing. The Aeotec Water Leak Sensor is Zigbee with an IP20 body and about a year of battery, while the YoLink Water Leak Sensor 1 is LoRa with IP68 sealing and up to five years. The Aeotec adds temperature and freeze sensing; the YoLink adds reach and durability.
Does the Aeotec Water Leak Sensor warn about freezing?
Yes. The Aeotec Water Leak Sensor reads temperature and raises freeze warnings, which is why it suits pipes in unheated spaces. The YoLink Water Leak Sensor 1 detects water only, so it will not warn about freezing.
Which sensor is faster at detecting water?
The Aeotec Water Leak Sensor has a strong reputation for reacting within seconds to even small amounts of water. The YoLink Water Leak Sensor 1 also reports quickly, but it relies on water bridging both of its electrodes, so a single stray drop touching only one may not trigger it.
Do either of these leak sensors need a hub?
Both do. The Aeotec Water Leak Sensor needs a SmartThings or Home Assistant Zigbee hub, and the YoLink Water Leak Sensor 1 needs a YoLink hub. Neither has its own Wi-Fi radio.
Who should buy the Aeotec Water Leak Sensor, and who should buy the YoLink Water Leak Sensor 1?
Buy the Aeotec Water Leak Sensor for a Zigbee household that wants temperature and freeze monitoring beside pipes. Buy the YoLink Water Leak Sensor 1 for damp, far-flung spots and a set-and-forget install with the longest battery life and the lowest cost.
Compare all 34 Water Leak Sensors side by side
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