SLT Safe and Sound Micro RF Detector 2.1  



3rd Party Certified RF Detector With Full Frequency Response From 700MHz to 9GHz 

*All Product Options Include The Black Silicone Band, Leather Options Are A Second Additional Band*

The first of its kind, the Safe and Sound Micro RF Detector is wearable wristband detector. An innovative product of our own design and engineering, this device will notify you with a small vibration when environmental wireless radiation exceeds your desired exposure level. Moreover, with a push of a button, a color-coded light display will indicate the intensity of surrounding exposure.

Allows for 24/7 monitoring of your environment.

Your purchase includes FREE enrollment in Cathy Cooke's EMF Testing course!


Allows for 24/7 monitoring of your environment, Safe and Sound Micro RF Detector is small, compact, durable and discreet. Super sensitive detection, designed with the electro-hypersensitive person in mind. Accuracy fully certified, operates on a rechargeable battery. Easy to use and understand; no technical experience required. 

There are three button actions that work when the unit is unplugged from USB. These button actions work identically no matter what the unit is doing. There are no multiple functions to learn.

There is one USB action - when the unit is plugged in, the button is disabled and the unit charges and displays battery level. This happens no matter what the unit is doing when you plug in power.

1. Single Click

  • Click once and wait ~ 0.75 seconds for action to take place
  • Works identically in ANY mode
  • If LEDs are OFF, Turns LEDs ON (measurement mode)
  • If LEDS are ON, Turns LEDs OFF (monitor mode)

2. Multiple Clicks (each click must happen within 0.75 seconds of the previous click)

  • Click button sequence -> All LEDs come on for 1 sec -> RF Vibrate Threshold Displayed while unit vibrates the same number of times that button was clicked -> All LEDs go off and unit is in "LED off monitor mode"
  • Works identically in ANY mode
  • The LED color-coded light display identifies eight exposure levels:

Green blink =  <1 µW/m²

Green = 1–10 µW/m² (two clicks)

Yellow = 10–100 µW/m² (three clicks)

Orange = 100–1,000 µW/m² (four clicks)

Red = 1,000–10,000 µW/m² (five clicks)

Red slow blink = 10,000–100,000 µW/m² (six clicks)

Red fast blink = 100,000–1,000,000 µW/m² (seven clicks)

Red fastest blink = >1,000,000 µW/m²

No vibration (7 clicks)

3. 3+ Second Button Hold

  • Hold button down and wait until unit vibrates 3x -> unit shows all LEDs -> displays battery level -> powers off
  • Works identically in ANY mode

4. USB plugged in

  • Plug in USB power -> enters charging mode and indicates battery level -> BUTTON DISABLED
  • Unplug USB power -> Enables button and resumes operation
  • Works identically in ANY mode

New Features: 

  • New moisture resistant coating
  • New format
  • Simpler to use
  • Easier to program
  • Longer battery life
  • Brighter display
  • Stronger vibration
  • Water resistant case
  • Wristwatch style design. Wristband is black and made of Silicon.  
  • Alarm function can be set to eight different vibration thresholds. It can also be adjusted to four different vibrational amplitudes.

Additional Features: 

  • Detects RF within 700 MHz and 9 GHz – including 5G cellular radiation, cordless phones, cell phones, cell towers, baby monitors, Smart Meters, Bluetooth devices, wifi routers (both 2.4 and 5 GHz), microwave ovens, video game consoles, airport radar
  • 3rd party RF testing laboratory certified 
  • Uses state of the art measurement technology and is sensitive below 1 µW/m²
  • Designed with Low EMF emissions
  • Designed for the Electrically Hypersensitive person in mind
  • Bio-compatible - Meets the requirements of USP Class I-VI and US FDA’s guidance for Intact Skin Surface Devices
  • Wristband: 36mm x 31mm x 11mm (1.4" x 1.2" x 0.4")
  • Battery operated; 1 rechargeable lithium ion battery provides 1 to 3 days monitoring (before recharging)
  • Engineered in Canada; manufactured in Canada and the USA
  • RF Detector / RF Alarm


  • Be notified any time your RF Exposure exceeds a desired level. 
  • Customizable with 4 different vibration levels.
  • Quickly determine RF present in your environment within 700 MHz and 9 GHz with the press of a button
  • 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


  • Safe and Sound Micro RF Detector / RF Alarm
  • Silicone wristband is always included, along with any desired additional leather bands*
  • USB charger and charging cable
  • 1 Lithium ion battery (included in the device)
  • User's Guide
  • Free 15-minute phone consult for any related questions
  • 2 Year Warranty 


The Safe and Sound Micro is not water proof or water resistant. The circuit board has a moisture indicator disk. The product warranty is void if the device comes into contact with water.


Ships from: Safe Living Technologies

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