What is Astra Sensor?

Astra Sensors detect water leaks and monitor temperature to help prevent water damage and freezing conditions.

Astra Sensor

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Smart Water & Temperature Sensor

Astra Sensors are the detection and alert layer of your Astra system. Compact and wireless, they detect leaks from any angle, monitor freeze‑risk temperatures, and communicate two‑ways with the system so you can stop problems before they become costly damage.

Astra Sensor Features

Smarter detection, faster response, and long-term reliability.

On-Sensor Audible Alarm

Built-in buzzer makes it easy to locate alerting sensors.

Dual Water Detection Orientation

Raised stainless probes sense leaks from above or the side.

Up to 8 Temperature Thresholds

Configure up to eight alerts for freezing-risk conditions.

Up to 10-Year Battery Life

Tool-free AAA replacement with off-the-shelf batteries.

Extension-Ready

3.5mm jack supports leak cables and Y-connectors for hard-to-reach spaces.

Works Offline

LoRaWAN® to gateway or Umbra P2P direct to the panel.

Astra Sensor in the Field

Designed for real-world leaks, with fast detection and clear alerts.

How the Astra Sensor Helps Prevent Water Damage

The Astra Sensor combines leak detection, temperature monitoring, and tamper awareness into a compact device you can place anywhere. It reports instantly when something changes and checks in to keep the system informed, so you know when to act.

Expand Your Prevention

Place Astra Sensors in high-risk areas like under sinks, near water heaters, and in basements for complete coverage.

Contact Us

+1-450-700-9500

info@nebulab.ca

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