Hello All ...
I got a great idea for all mobil phones .
if you are on hollyday in hotel and need to protect you´r self
when you are at sleep someone can brake in to you´r room and you don´t here it
here is my Idea :
in mobil phone we can build in a PIR sensor then we can arm it at the door
when somethings moves the phone will start a sound (alarm) to alert you
I have lost alot of mony and things while sleeping on hotel rooms in eaest eruopa
well THAT was my idea for a great and good thing to put in mobil phone and usefull to