The Loop Detector senses when a vehicle passes over or arrives at a certain point, sending a signal to open a gate, hold open a gate to prevent closing on vehicles, or alert if a vehicle is in a bay.

City crews are scheduled to begin work Monday on replacing loop detectors at three Corvallis intersections. Loop detectors are sensors installed in the pavement that detect vehicles and send ...

The PD130 inductive loop detector is the most critical component of the whole vehicle access control system. Single channel loop detectors are used to identify the presence of vehicles by means of an ...

Delta Scientific 3546-1 is a digital vehicle loop detector. The Presence relay is normally open or normally closed. Normally open pulse relay with pulse on arrival. Pulse relay can be set to pulse on ...

Q: I travel Grooms Road East in Clifton Park/Halfmoon daily to go to work. I turn right on Route 9 to go south. It appears that the right lane (which is a straight/right turn lane) has a faulty sensor ...

A project to install new traffic detection loops on Highway 225 at the Las Positas Bridge and Modoc Road in Santa Barbara will begin Wednesday. The project will include grinding the existing pavement ...

HUNTSVILE, AL - Jim Garvin is a bicycle commuter with a question regarding the triggering of traffic signals that he thinks is a safety issue. “Some traffic lights are triggered by magnetic loop ...