Inquiry (采购产品): tunnel application Dear AutoGate, We are looking for a vehicle presence detector of the non-buried but loop detector for a traffic light system inside a tunnel with only one driveway. A set of two or three sensors is included in the design in order to differentiate a vehicle's orientation. Your advice is welcome Best regards Mauricio Gonzalez **** Hidden Message ***** Mauricio Gonzalez 33152 Company: Transmisiones Avanzadas, S.A. E-mail: mauricio@enlacessa.com **** Hidden Message ***** mauricio@enlacessa.com