Stratus PLug Computers from Ionics come with ZWave variants. But there is no documentation provided and i could not find anything on internet as well.
Has someone worked with the same before?

Hi,
I am using an  Ionics Stratus Plug Computerhttp://www.ionicsplug.com/stratus.html .
Configuring it in Wi-Fi client mode, i have observed that the range is fairly limited. Barely 6-7 feet away from router i get no signal (verified using iwconfig command).
Has some one else encountered the same on other Plug Computers? What is the way out?