Frankn
Gold Member
I sure a lot of you had this happen. You came up with a great Idea and didn't follow through to make the big bucks.
Here's a starter. In 1971 I designed an alarm system for cars That was fully automatic. You turned off the ignition removed the key and left the car within 45 seconds, this was adjustable,and the alarm armed. When you got back, you opened the door got in and turned the ignition key on to reset the alarm. You had 45 seconds , adjestable also, to turn on the ignition. If some one else entered, the alarm would sound after the 45 sec. The alarm sounding device was a 110db siren inside the car. You couldn't stay in there unless you were deaf. My first test was a 71 Plymouth. It worked with no problems. I installed about 10 units and moved on to something else. Frank
Here's a starter. In 1971 I designed an alarm system for cars That was fully automatic. You turned off the ignition removed the key and left the car within 45 seconds, this was adjustable,and the alarm armed. When you got back, you opened the door got in and turned the ignition key on to reset the alarm. You had 45 seconds , adjestable also, to turn on the ignition. If some one else entered, the alarm would sound after the 45 sec. The alarm sounding device was a 110db siren inside the car. You couldn't stay in there unless you were deaf. My first test was a 71 Plymouth. It worked with no problems. I installed about 10 units and moved on to something else. Frank