Safety Siren Pro Series 4 Radon Gas Detector

Safety Siren

(3 reviews) Write a Review
Usually ships the same day, FREE UPS Ground 3-5 bus. days
1.00 LBS
Calculated at Checkout
Adding to cart… The item has been added

Product Overview

Safety Siren Pro Series 4 Radon Gas Monitor


The SafetySiren Pro4 Radon Gas Detector is your first step to reducing and controlling the radon in your home. By continuously monitoring for radon, the SafetySiren radon detector gives you real time feedback on the radon levels in your home. The Pro4 can be used for both short and long term monitoring. Short term monitoring gives an average of radon levels over a 2-7 days. Since radon levels vary from day to day, long term monitoring provides an average of radon levels up to a maximum of 365 days. The SafetySiren has both a visual and an audible alarm that will sound when the radon gas is detected at a level requiring action. The EPA’s threshold for indoor levels of radon gas is 4pCi/L, which means that a home that tests at 4.0 or higher will require some corrective action.

The SafetySiren Pro4 radon monitor is covered by a one year limited warranty that the product will be free from defects in material and workmanship. The warranty is to the original purchaser and is effective from the date of original purchase. If it is determined within the warranty period that the unit is defective, the product will be repaired or replaced free of charge to the original purchaser. The warranty does not cover: (1) the cost of shipping the product back, (2) normal wear, scratches or fading of the product, (3) damage caused by abuse/misuse or tampering, including removing the back cover, (4) damage caused by failure to follow the installation/use instructions in the manual and (5) incidental/consequential damage, including damage to property and personal injury.


Dimensions: 4 5/8” x 3 3/8” x 2”

Weight: 10 oz.

Audible Alarm: 85dB (can be muted)

Power Source: 100-240V adapter

Operating Environment: 41°F to 104°F

Storage Environment: 77°F (+/- 5°)

Designed, Manufactured and Packaged in the USA



Backlight options to illuminate display for easy viewing.

LCD displays, Short & Long Term Radon Gas Concentration Levels.

Records and displays length of time in radon measurements.

Three Audible Alarm Modes to choose from.

Warning Icon, a visual indicator when radon levels are high.

Conducts a failsafe self-test every 24 hours

Samples the air continuously with the display updated every hour.

Clear and reset the memory to begin new tests.

Conduct a manual test of the detector.

Available in pCi/L or Bq/m3 - Unit of Measure.

1 Year warranty

Radon is an odorless and colorless radioactive gas released when naturally occurring radioactive materials break down in rocks, soil and water. While radon disperses quickly outdoors, it can become trapped inside homes, schools, childcare facilities and workplaces to dangerous levels. Regardless of how well constructed the building is, radon can enter through cracks in construction joints, solid floors, gaps around pipes, and the water supply. Breathing in radon over time causes the radioactive particles to be trapped in your lungs increasing your risk of lung cancer and the EPA estimates that 21,000 people die each year from radon-related lung cancer.


Protect your family with a radon detector today!

Warranty Information

1 Year warranty

Product Videos


(3 reviews) Write a Review

3 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Tony C. on 15th Jan 2023

    bought 2! works great!

  • 4

    Posted by Doug F on 5th Jan 2023

    Shipping was quick. Seems to be working good.

  • 5

    Posted by Lynn C on 5th Jan 2023

    Order was delivered fast. Nice little radon monitor.

Trust Guard Security Scanned