Features The Vehicle Detector is mainly used to detect the existence and passing of vehicles. With reset switch to enable the detector to re-tuning the sensing loop and becoming ready for vehicle detection. 3 levels sensitivity adjustment: high, medium and low. Internal circuit adopts high quality electronic components, with stable performance. Widely used in parking lots of shopping malls, hotels, company, residence, etc. Features: 1.The Vehicle Detector is mainly used to detect the existence and passing of vehicles. 2.With reset  switch to enable the detector to re-tuning the sensing loop and becoming ready for vehicle detection. 3.3 levels sensitivity adjustment: high, medium and low. 4.Internal circuit adopts high quality electronic components, with stable performance. 5.Widely used in parking lots of shopping malls, hotels, company, residence, etc. Specification: Power supply: AC220v/50hz, 2.5W Sensitivity: 3 levels adjustable Working frequency: 20kHz-170KHz Sampling time: 10ms Working environment: -20~65℃, 0-95%RH Storage temperature: -40~85℃ Maximum coil: 8m*1m Output mode: relay Detection line: within 10m Weight: Approx. 300g/10.6oz Package List: 1 x Vehicle Detector 1 x Base Package List