Description: 【High Quality Material】: This Vehicle Detector is made of high quality PP material, which is durable and has a long service life. 【Single way vehicle detector】: Universal single way vehicle detector, dedicated ground sense for parking lot barrier gates. 【Features】: Our Vehicle Loop Detector has anti interference, good stability, 3 levels of sensitivity adjustment, which can be adjusted according to needs, and comes with a delay function. 【Easy to use】: The high quality Single Channel Inductive Detector is easy to use and can be used in a variety of environments. It will not drop the pole when there is a car, and it will automatically drop the pole when the car by. 【Wide application】: Durable Channel Inductive Loop is widely used in various parking lots such as highways, shopping malls, residential areas, and buildings. Size Chart: 11.2cmx7.3cmx3.8cm/4.41inchx2.87inchx1.50inch Package Includes: 1 Vehicle Detector Note: Please allow slightly errors due to manual measurement and different monitors.