Safe and Sound Classic II

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NEW Safe And Sound Classic II "Twice as Good and 5G enabled"

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Bigger Speaker - Louder Sounds

More Sounds, Better Results

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3rd Party Certified RF Detector with full frequency response from 200MHz - 8GHz

Unlike any other detector in its price range. The Safe and Sound Classic II RF Detector is a compact, simple to use detector for Radio Frequency / Microwave Radiation. Engineered and designed by the RF Engineers of Safe Living Technologies. Manufactured in Canada and circuit board made in Silicon Valley, USA. Provides a quick and simple assessment of the RF present in your environment and requires no technical experience. It uses color coded LED's which correlate to measurement ranges to assess the RF exposure in your environment. The Safe and Sound also has a sound signature analysis which helps identify which RF Sources you are being exposed to.


  • No technical experience required, easy to use and understand
  • True response detection range: 200MHz - 8GHz
  • Performance tested in 3rd party RF testing lab (report below)
  • Sound signature analysis to assist with source identification
  • Measurement ranges based on current Building Biology guidelines for sleeping areas
  • Uses state of the art measurement technology and is sensitive below 1 µW/m²
  • Color coded LED's which identify exposure levels corresponding to Building Biology Guidelines
  • EHS Friendly to hold - no emissions from electronics inside when sound is disabled
  • Battery operated (3 x AAA) - 12 to 20 hour battery life
  • Small, durable and compact handheld design: 65mm X 90mm X 21mm (2.5" X 3.5" X 0.8")
  • Engineered in Canada - Manufactured in Canada and the USA
  • 2 Year Warranty



  • Quickly determine RF present in your environment within 200 MHz and 8 GHz
  • Some of the more common sources the meter can detect:
  • Smart meter emissions
  • Wireless routers (both 2.4 and 5 GHz channels)
  • Cell towers
  • Cell phone emissions
  • Cordless home phones
  • Bluetooth devices
  • Baby monitors
  • Airport radar
  • Microwave oven leakage detection
  • Video game consoles

Supplied With:

  • Safe and Sound Classic II RF Detector: Qty=1
  • Zippered Carrying Case
  • User's Guide
  • 2 - AAA Alkaline Batteries
  • 2 Year Warranty
Frequency Range of Meter:
200MHz - 8GHz
3rd Party Certified - testing report attached
Measurement Range:
<1μW/m2 to >1 000 000μW/m2
Sampling Rate:
<5 μs
LED Range @ 2.4 GHz--Green (Flashing):
<1 µW/m²
LED Range @ 2.4 GHz--Green:
1-10 µW/m²
LED Range @ 2.4 GHz--Yellow:
10 - 100 µW/m²
LED Range @ 2.4 GHz--Orange:
100 - 1000 µW/m²
LED Range @ 2.4 GHz--Red:
1000 - 10000 µW/m²
LED Range @ 2.4 GHz--Red (Slow Flashing):
10,000 µW/m² - 100,000 µW/m²
LED Range @ 2.4 GHz--Red (Fast Flashing):
100,000 µW/m² - 1,000,000 µW/m²
LED Range @ 2.4 GHz--Red (Fastest Flashing):
>1,000,000 µW/m²
Zipper Case Dimensions:
85mm X 110mm X 30mm (3.5" X 4.3" X 1.2")
Meter Dimensions:
65mm X 90mm X 21mm (2.5" X 3.5" X 0.8")
Approx. 140 grams including batteries and zippered carrying case
Material of Case:
Battery Life:
2 x AAA Alkaline Batteries - 12 to 20 hour battery life

3 Reviews

  • 5
    Good basic meter

    Posted by Eva on 20th Jan 2022

    Intuitive meter no numerical readings, ideal for a novice. Discrete and portable.

  • 5
    Very good meter

    Posted by Michelle on 27th Dec 2021

    This is very easy to use and is a real eye opener! I have much work to do as my whole house measures around 100!

  • 5
    Excellent product for newbies

    Posted by Lynne VandeBunte on 5th Dec 2021

    This meter gives 10 categories of emfs plus sound effects to help you identify the source. It requires no inservice but can be used by someone who knows nothing about emfs. I will recommend it to all those who need basic information about how to make their homes safer.

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