SafetySiren Pro4 Series (4th Gen) - Leader in Home Radon Detection Since 1993. Made in The USA - USA Version pCi/L
- LEADER IN HOME RADON GAS DETECTION SafetySiren Pro4 Series is our 4th Generation of electronic radon monitors. Engineered, Designed and Manufactured in the USA
- CONTINUOUS MONITORING both short & long term radon levels on an easy to read digital display
- AUDIBLE ALARM will alert you if radon levels are high. 3 Audible Alarm Modes to Choose from with a Visual Alarm for the Hearing Impaired
- BACK-LIGHT MODE for easy viewing of the digital display
- PEACE OF MIND SafetySiren Pro4 performs a fail-safe self-test once every 24 hours
New Designer Series
- Manufactured in the USA
- Backlight options to illuminate display for easy viewing.
- LCD displays Short & Long Term Radon Gas Levels.
- Audible & Visual indicators when radon levels are high.
- Manufactured the first and only Electronic Home Radon Detector over 25 years ago. This is our 4th Generation of Home Radon Detection.
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