I notice that visible beam emitters seems to be in everything these days but might rather use IR to reduce any visibility concerns. I would be looking for a VERY tight beam configuration or lens options.
As well, I am still new to the technology just yet but it seems there are several tools available now to write apps for Iphones and the only missing like here is how to get a signal to a phone to alert of any IR beam breaks. I am hoping there is a chip already made that was designed for this application.
I guess I also have to hope the sensitivity can be set on the IR system to reduce rain concerns.
As well, I am still new to the technology just yet but it seems there are several tools available now to write apps for Iphones and the only missing like here is how to get a signal to a phone to alert of any IR beam breaks. I am hoping there is a chip already made that was designed for this application.
I guess I also have to hope the sensitivity can be set on the IR system to reduce rain concerns.