Ground Sensors Single Channel Traffic Vehicle Loop Detector. 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. Specifications: Model Number: 110B Working Frequency: 100KHz Supply Voltage: AC220V Power Consumption: 4.5VA Voltage Tolerance DC: +-15% Voltage Tolerance AC: +10% / -15% Operating Temperature: -220°C to +65°C Storage Temperature: -40°C to +85°C Power Supply: AC220v/50hz, 2.5W Sensitivity: 3 Levels Adjustable Working Frequency: 100kHz Sampling Time: 35ms Working Environment: -40~65, 0-95%RH Storage Temperature: -40~85 Output Mode: Relay Detection Line: Within 10m Weight: Approx. 300g . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.