Safe and Sound Micro RF Detector

Description

Used only a few times, this unit is in perfect condition.  Photos without the box show it connected to the charger in fully charged condition and displaying green signal level in my house.
Safe and Sound Micro Wearable RF Detector / RF Alarm
3rd Party Certified RF Detector With Full Frequency Response From 700MHz to 9GHz
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
Features:
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.
LED color-coded light display identifies eight exposure levels:
green blink             =  <1 µW/m²
green                      = 1–10 µW/m²
yellow                     = 10–100 µW/m²
orange                    = 100–1,000 µW/m²
red                          = 1,000–10,000 µW/m²
red slow blink         = 10,000–100,000 µW/m²
red fast blink          = 100,000–1,000,000 µW/m²
red fastest blink      = >1,000,000 µW/m²