YoLink hub central controller for leak sensors offering remote monitoring.
YoLink Leak Sensor 4 with built-in 105 dB siren for on-site alerts.
Close-up of 105 dB siren on YoLink Leak Sensor 4.
LoRa long-range coverage visualization for YoLink network.
YoLink app interface displaying alarms via app, SMS, and email.
YoLink Control-D2D offline protection during internet outage.
Two AAA batteries powering a YoLink leak sensor with long life.
YoLink hub ecosystem supporting 300+ devices in a smart setup.
YoLink compatibility with Alexa, IFTTT, and Home Assistant.

YoLink

YoLink Water Leak Starter Kit — Hub + 6 Leak Sensor 4, LoRa Long-Range, Alerts & Offline

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$129.02

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Why customers choose TaskHolt Tools

Protect your space with a plug-and-play water leak starter kit

Meet YoLink Water Leak Starter Kit, a complete setup that pairs a smart hub with six Leak Sensor 4 units. Each sensor includes a built-in 105 dB siren to ensure immediate awareness on site when moisture is detected.

Long-range, reliable coverage

Powered by LoRa, the system extends coverage beyond typical Wi‑Fi ranges—up to a quarter mile in open space. You’ll receive alerts via the YoLink app, plus SMS and email, and you can name sensors by location to stay organized as your setup grows.

  • LoRa enables communication even far from your router.
  • SMS and email alerts help you act quickly on the go.

Stays protected when the internet falls short

The YoLink Control-D2D feature lets sensors trigger sirens or shutoff valves locally during outages, delivering a layer of protection without relying on cloud access.

  • Local triggers reduce dependence on cloud connectivity.
  • Immediate audible alerts at the sensor and in the app.

Low maintenance, long-lasting power

Each Leak Sensor 4 runs on 2 AAA batteries with up to five years of typical life, making replacements infrequent and straightforward. Replacement is quick, helping you minimize downtime.

Scalable, flexible IoT ecosystem

One YoLink hub can support 300+ devices, forming a scalable platform for homes and buildings. Hub options include the standard Hub, SpeakerHub, and Cellular Hub to fit your setup.

Smart home compatibility

Integrate with voice assistants and automation: Alexa, IFTTT, and Home Assistant compatibility open up new automation possibilities for leaks and other smart routines.

Real-world scenarios

From a damp basement to an overflowing sink, early alerts can help you act before damage grows. This setup provides flexible protection even when you’re away, with multi-channel alerts and offline capability in mind.

What’s included

  • 1x YoLink hub
  • 6x Leak Sensor 4 units

FAQ

Q: Does the YoLink Water Leak Starter Kit work without Internet?

A: Yes. Control-D2D allows sensors to trigger local sirens or valve shutoffs during outages.

Q: How many devices can the hub manage?

A: The hub supports 300+ YoLink devices, enabling scalable setups for homes and small buildings.

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