Hi all, we at Intersoft Eurasia have developed the radiation sensor for smartphone integration. Our sensor allows to detect beta and gamma radiation, we have developed this sensor in response to the Fukushima disaster. Current smartphone sensor works of BLE interface, we are in process of developing module which will work in the smartthings framework. DO-RA sensor will allow to detect dangerous levels of ionizing radiation, like in case of Fukushima or other sources of radiation. We also working on developing radon sensor based on DO-RA sensor. As the work is under way, we are interested to hear any feedback you might have w.r.t. to using radiation and radon sensors for homes.
You can check our current radiation sensors at http://do-ra.com
Thanks for feedback, Vladimir