
AEGTEST
AEGTEST HOUND-1011S Radon Detector
$59.99
Check Price on AmazonAs an Amazon Associate we earn from qualifying purchases. Price may vary.
Our Verdict
Portable continuous radon monitor with semiconductor sensor, 12-hour first result, and 504-day data history. 1K+ monthly buys on Amazon.
Our Review
The AEGTEST HOUND-1011S is a compact, affordably-priced radon detector that brings continuous monitoring to every homeowner. Powered by a high-precision semiconductor sensor, it delivers your first reading within 12 hours of setup — no calibration required, no app to configure, no wires to run.
Radon levels can shift throughout the day based on weather, ventilation, and building pressure. The HOUND-1011S captures this variation by updating every hour and storing up to 504 days of data, letting you review trends across days, weeks, and months from the on-device LCD screen. Time windows of 12H, 24H, 48H, 72H, and 96H are available at a glance, and both pCi/L and Bq/m³ units are supported.
The built-in battery lasts up to 45 days in sleep mode and charges via USB-C, making it equally at home in a fixed basement location or packed into a bag for testing a vacation property. Audible and visual alarms activate if radon exceeds your set threshold.
At $59.99, the HOUND-1011S delivers functionality that was previously available only in monitors costing $150+. With 1,000+ units sold monthly and a 4.7-star rating from over 370 reviews, it has earned its place as one of the fastest-growing radon detectors on the market.
Pros & Cons
What We Like
- High-precision semiconductor sensor
- First results in 12 hours; hourly updates
- Up to 504 days of data storage on-device
- 45-day battery life with USB-C charging
- Audible & visual alarms for instant alerts
- Compact and portable — use anywhere
Watch Out For
- Initial readings may be elevated during first 24–48 hours (normal sensor startup)
- No Bluetooth app or data export
- 12-hour wait before first reading
Who Is This For?
Buy it if you want
- High-precision semiconductor sensor
- First results in 12 hours; hourly updates
- Up to 504 days of data storage on-device
- 45-day battery life with USB-C charging
Consider alternatives if you need
- Initial readings may be elevated during first 24–48 hours (normal sensor startup)
- No Bluetooth app or data export
- 12-hour wait before first reading
Technical Specifications
| Sensor Type | Semiconductor |
| Measurement Range | 0.09–1000 pCi/L (or Bq/m³) |
| First Reading | 12 hours |
| Update Frequency | Every 1 hour |
| Data Storage | Up to 504 days |
| Battery Life | 45 days (sleep mode) |
| Charging | USB-C |
| Display | LCD color screen with graphs |
Affiliate Disclosure
HomeAirWise participates in the Amazon Associates program and other affiliate partnerships. When you click a product link and make a purchase, we may earn a small commission at no additional cost to you. This helps us maintain the site and continue providing independent research and recommendations. Read our full disclosure.


