GTO

GTO driveway wand sensors detect vehicles as they approach and send an alert to a wireless receiver indoors. This page lists three versions: the FM139 with 50 ft of cable, the FM140 with 100 ft, and a 150 ft model. Pick the cable length based on the distance from the driveway to where the transmitter can be mounted. GTO products now carry the Linear name; see the Linear page.