URGENT: Is the Invisible Fence safe? // Comparison to cell phone?)

[Guest guest]

Hi, all. Doing very badly. Sick etc. Need to know ASAP if Invisible Fence (for

doggies) would make me sick. I don't seem to react to it when I'm there for a

few hrs, but it's my ONLY living situation available & I haven't spent a nite

there yet. It uses 7.5 KHz or 10.8 KHz carrier frequency, & then a 30 Hz

modulation frequency. I'm a little concerned @ the 30 Hz b/c it's pulsed. Anyone

have any experience/ideas/suggestions? How strong is this thing compared to a

cell phone? (I do very badly w/ cell phones, etc.) Anyone have any ideas @ the

range & intensity? 

ALSO: Need as many opinions ASAP on whether or not HARD-WIRED Smart Meters are

any better than the WIRELESS ones. There's a town where it's all done over the

power & phone lines, which are only insulated, NOT shielded, & there's 60 Hz

pulsed/modulated going down the lines several times a day. I react tot the cell

phone type stuff (900 MHz) really badly, so not sure if the 60 Hz pulsed would

bother me or not. I'm still relatively ok w/ WiFi. Ideas, anyone? 

Love & blessings,Elysia