Feature: Specification: <strong>Features:</strong><br /><br />- This product is a replacement part for parking sensors.<br />- It is often used for back-side sensors and is therefore also referred to as a "short-line sensor."<br />- Provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.<br />- Package content: 1 x Parking Sensor<br /><br /><br /><strong>Specifications:</strong><br />- Center frequency(KHz): 40±1.0KHz<br />- Echo Sensitivity: ≥150mV <br />- Decay Time: ≤1.2ms  <br />- Mean Time To Failure: 50000h<br />- Operating Temperature(℃): -40～+80<br />- Storage temperature(℃): -40～+85<br />- Directivity (deg)  X-axis: 120±15<br />- Directivity (deg)  Y-axis: 60±10<br />- Capacitance (pF): 2000±20%<br />- Allowable Maximum Input Voltage(Vp-p): 140(40KHz) Pulse width 0.5ms, interval 20ms<br /><br /><br /><br />Notes:<br />1. Manual measuring, please allow 1 ~ 3mm error,thank you.<br />2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture. Package List: - Package content: 1 x Parking Sensor