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RADON EYE RD200 is a high-performance real-time radon detector designed for continuous indoor monitoring in residential, commercial and institutional environments.
Radon is a naturally occurring radioactive gas that is invisible, odorless and impossible to detect without specialized equipment. Because indoor levels can vary depending on soil composition, building structure and ventilation, reliable measurement is essential.
Why Monitor Radon Levels?
Long-term exposure to elevated radon concentrations is recognized by international health authorities as a risk factor. Because radon cannot be seen or smelled, testing is the only reliable method to determine indoor concentration levels.
Continuous monitoring allows property owners and facility managers to evaluate trends, seasonal changes and ventilation effectiveness.
Advanced Detection Technology
The RD200 uses a pulsed ionization chamber sensor, offering higher sensitivity compared to many passive detectors. Measurements are refreshed every 10 minutes, providing near real-time insight into indoor radon levels.
Who Is RADON EYE RD200 Suitable For?
- Homeowners and apartment residents
- Property buyers during inspection processes
- Landlords and building managers
- Schools, childcare centers and public institutions
- Offices and commercial buildings
Radon levels can differ significantly between buildings and floors. Reliable measurement provides objective data for informed decisions.
Important: RADON EYE RD200 provides measurement data for evaluation. If elevated radon levels are detected, mitigation measures should be considered according to local regulations and professional recommendations.
Reliable Radon Monitoring with RD200
The RADON EYE RD200 combines fast response, continuous monitoring, Bluetooth connectivity and professional-grade sensing technology for dependable indoor radon measurement.
Package includes: RD200 device, 12V DC power adapter, user manual.
| Safety & Compliance | |
| EA_SAFETY_WARNINGS | Safety and MaintenanceThe Ecosense RadonEye is intended for indoor use only. Avoid direct exposure to sunlight for long periods. Avoid exposure to direct heat sources. For correct usage, make sure the product is operating in the specified temperature range (see technical specifications).Exposure to high humidity might permanently alter the product sensitivity or damage the product. Do not disassemble. If the product does not work as specified or you are in doubt, contact your local dealer or visit us at ecosense.io.Use a dry cloth to clean the product.Disposal: electronic equipment.RF Exposure SafetyThis product is a radio transmitter and receiver.It is designed not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission.The antenna must be installed and operated with minimum distance of 8 inches (20 cm) between the radiator and your body.This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. |
| EA_MANUFACTURER | Ecosense, Inc. 1777 Hamilton Avenue, Suite 2180, San Jose,, California 95125, USA Email: support@ecosense.io |
| EA_EU_OPERATOR | RadonTec GmbH Hauptstraße 5 Wittislingen, Germany, 89426 Email: support@radontec.de |
RD200 – Integration with Home Assistant
All RD200 radon detectors purchased from us can be seamlessly integrated into Home Assistant. This allows you to monitor radon levels in real time and include the sensor in your broader smart home automation.
More information is available at the link below:
Integration Example
Below is an example of a successful RD200 integration within Home Assistant:
Special thanks to our customer, Mr. Ludvik, for providing the screenshot of his working setup.
Want to integrate your RD200 as well?
Check the instructions on GitHub, or contact us if you need assistance. We’re happy to help!



