Model No: AT-100B 4 zones narrow width door frame metal detector 4 detection zones,200 grades sensitivity each zone,liuminium cover,high detecting accuracy. unit price :USD400-500/unit.minimum order:20 units. Delivery: 7 days.packing: carton
Galvanized flex beam guardrail provides visibility of traffic flow and protection for drivers and vehicles. Flexbeam guardrail is installed in the middle of a road, or in the roadside of double lane highway.
This Smart GPS Vehicle Tracking mainly consists of GPS module and GSM module. GPS module is for getting the location data from satellite and GSM module is for transferring-data to server so that people can check the information via PC or mobile phone.