... System 2. High quality, Energy-Saving 3. Custom Fit, Factory Price 4. Samples Free of Charge ♥ Our Advantages: 1. 5 years auto ... : ItemShell MaterialWorking VoltageOutput Power MOQ (Sets)Color AvailableParking Sensor System Plastic 12 / 24V (DC) 5W10Black / White • ... detecting the obstacle. • Digital, directional and sound reminder. • System switch operation: monitor on/off, alarm, mute. About Samples ...