hi salam
guyz i want to make a wireless laser security system ....
that is placed across the door if anybody cross it then it well generate a signal and the main system which is sumwhere on other place within 10 feets catch that signal and the turn on the buzzer.... ....
the work that i have completed is a simple laser security system now i want to make it wireless....
... i want to know the transmitter ic that will generate a signal everytime when laser is interrupted .........
my english is not so good ...sorry for inconvnience