A clearer client story
Lead with detect, shut off, and notify instead of trying to sell isolated hardware features.
Astra gives installers a clearer prevention story: detect leaks fast, shut water off automatically, and alert the right people.
Choose your perspective
Connected risk response
The Astra system
Astra links sensors, freeze-risk monitoring, valve control, and alerts so owners, managers, and installers can respond quickly when risk appears.





Recommend Astra with confidence: a serious water damage prevention system to install cleanly, explain clearly to clients, and support reliably in real properties over time.
A clearer client story
Lead with detect, shut off, and notify instead of trying to sell isolated hardware features.
A stronger finished result
Show a system that feels credible in real properties, from premium homes to managed buildings.
A recommendation you can defend
The value is easier to explain when detection, action, and alerts work as one complete prevention flow.
Remote updates
Astra Panels support remote firmware improvements without avoidable onsite service visits.
The four-step flow that helps keep sites safe.
Detect
Process
Shut off
Notify
Detect
Tap to expand
Process
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Shut off
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Notify
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Astra installation plan
Explore a four-condo installation plan with Orb sensors, Orion panels, valve pairs, and selectable panel uplink paths. Switch sensor routing and connectivity to see how Astra adapts to each site.

Review the parts of the system that support the Astra prevention story.

Orion
Intelligent Water Shutoff Panel
Stops leaks automatically by closing the main valve. Controls motorized water valves and coordinates with sensors for leak response. The control center of your Astra system.
4.3” Touchscreen
Valve + Flow Meter Inputs
Manual + Automated Valve Control
Integrated Alerts
Product Links
Compatible with valve
Compatible with gateway

Water Leak & Temperature Sensor
Detects leaks fast and reports instantly. Compact sensors that detect water leaks and monitor temperature. Place them anywhere to create a comprehensive prevention network.
On-Sensor Audible Alarm
Dual Water Detection Orientation
Up to 8 Temperature Thresholds
Up to 10-Year Battery Life
Product Links
Compatible with water leak cable
Compatible with gateway
Data access
You retain control of your data. Astra keeps it accessible through the app, approved AI agents, MCP access, and custom integrations with the management systems your team uses.
Data
MCP
AI agents
Custom integrations
Plan AI and data access
User-level data access
Your data. Your tools. Same guardrails.
Role
Your data, your access
Every user has full access to the Astra data their role permits, in the app and through approved connections.
MCP
AI access at your fingertips
Approved local agents connect with a user token, then answer questions from live site status, event history, telemetry, and component context.
Integrations
Custom management-system integrations
Carry permitted Astra data into the property, maintenance, reporting, or management systems your team chooses.
Safety
Safety controls remain in place
Valve requests still pass through Astra permissions, audit trails, and water-detection safety checks.
A fast-scanning view of the advantages that set Astra apart.
Astra advantages
Other
Other systems
Leak Detection Coverage
Dual-orientation + extension detection
Other
Single-orientation detection
Configurable Freeze Alerts
8 configurable temperature thresholds
Other
Fixed thresholds only
Tamper Detection (Placement)
Displacement detection
Other
Limited displacement alerts
Tamper Detection (Extension)
Auxiliary sensor
Auxiliary sensor unplugged detection
Other
No unplugged alerts
Sensor Capacity
128
Other
Lower documented sensor limits
Cloud Connectivity
Wi-Fi, Wi-Fi mesh, LTE gateway
Other
Limited uplink options
And every other feature our competition has.
Explore Astra Live
Real web app components you can click through, with an issue simulator to see how everything responds.
See how the Astra Sensor, Panel, and mobile app fit into real properties.
Trusted installer network
Nebulab designs and supports Astra. Local partners help with deployment, service, and owner handoff in their region.
Direct answers to the questions owners, property managers, and installers search before choosing leak detection, alerts, and automatic shutoff.
Sensors identify water presence or temperature risk. Shutoff valves act on those signals. Astra brings detection, valve control, alerts, and site context together so the pitch is water damage prevention, not just another sensor.
Talk to sales about where Astra fits, how it is positioned, and how it can support your next installation conversation.