hi, i'm new at forums,read a lot of them never posted. my problem, my driveway is about 500 feet long. i live in the country. i would like to know when someone enters my driveway, even if they are just turning around. there are too many false alarms with motion sensors and infra-red beams, animals, etc. so i have been looking into 'Demand-Actuated Traffic Signals'
but i'm having trouble locating any decent information. any information would be appreciated. also any links on how to use inductors would be helpfull also.
thanks and have a great day.
Mr X