FYI,
You can also purchase the Escort Solo S2 cordless from SBH...the price is $285 shipped. I already own an 8500 and needed a cordless for the other car (I am unable to run a hardwire up the A pillar b/o the headcurtain airbags).
Anyways, SBH sold me an S2 for an excellent price and wanted me to pass this info to the rest of the site...