Hi, i just registured and hope to find my answers here. I want to build an alarm system. I dont know how because I dont know anything about making alarm systems. i want it to activate by either movement,light,sound,or when they pass a laser. I'm not sure which one would be best. I want to make them for my doors or windows.again not knowing how to start i would like some help from you guys. I would like a list of parts to buy and a good describtion to build. Most parts i would get would be from radio shack. Plz help because i'm only 14 years old and i would like to build this soon.PLZ HELP!
PS-i just registered and would like it if no one would be rude to my question or where i put it,thank you!
PS-i just registered and would like it if no one would be rude to my question or where i put it,thank you!