Review on Safe and Sound PRO II RF Meter 200MHz - 8GHz - Accurate Wireless Devices Measurement: Cell Phones, WiFi, Smart Meters, and More by Patrick Burton

Safe & Sound Pro is an easy to use and clear tool. It provides visual and verifiable information about electromagnetic radiation (EMR) in your environment. Safe, Moderate, High, and Extreme indicators give you instant feedback on whether you are in the safe zone or not. Flashing green is good. Flashing red (extreme) is very bad. I have used this tool throughout the house, apartments and office space. Now I know how uncertain each of these areas is. I track my paths, walks, hikes. I've found very few safe places other than home and a few hikes. Thank you "Safe Living" for a great product!