Anyhow, he came to our house to check for the EMF. He checks electric, magnetic and electromagnetic fields as well as radioactivity. I was quite shocked to see that the wireless phone's base alone would expose anyone sitting on the couch to a constant 1500+ uW/m2 EMF. Once unplugged, it went down to about 3.4 uW/m2.
Electric fields were also quite intense (25-40 V/m) over the beds upstairs (my uncle and aunt). Not only because of the old wireing going through the walls but also from those in the ceiling. Only way to cut it down below 5 V/m was to shut off the room's breakers.
Wireless-everything actually should be considered as often quite potent sources as well. Fluorescent tubes/lightbulbs also generate UV light and high-frequency transitory fields that are also potentially hazardous.
On his site, there's an available chart and the limits of exposition have been determined as following:
Electric Fields: Ideal = < 1 V/m, Low = 1-5 V/m, High = 5-50 V/m, Extreme = > 50 V/m
Body Voltage: Ideal = < 10 mV, Low = 10-100 mV, High = 100-1000 mV, Extreme = > 1000 mV
Magnetic Fields: Ideal = < 0.02 nT, Low = 0.02-0.1 nT, High = 0.1-0.5 nT, Extreme = > 0.5 nT
EM Fields (indoor): Ideal = < 0.1 uW/m2 , Low = 0.1-10 uW/m2, High = 10-1000 uW/m2, Extreme = > 1000 uW/m2
EM Fields (outdoor): Ideal = < 1000 uW/m2
Downtown Montréal, average outdoor EMF is of 35,000 mW/m2!
Anyhow, I'm not a physicist so feel free to comment on this and/or visit his website to see how accurate it is. I'm not pretending that it's all true and all 100% accurate.