Rate Voltage: 12V
Operating Voltage Range: 9~16V
Rate Current: 20~200mA
Detecting distance: 0 - 2.5m
Ultrasonic Frequency: 40KHz
Working Temperature: -30~80degC
Display Working Temperature: -20~60degC
"Features: 1. Size of LED display: 9.9 x 2 x 2.6 cm 2. Length of cable of LED display: 5m 3. Size of main control box: 8.9 x 6 x 2.2cm 4. Weight of whole kit: 388g 5. 4 sensors 6. Advanced chipset for enhanced coverage and detecting 7. LED display: digital and 3-color light bar 8. Detect small objects and bars 9. Enable you to prevent dangerous and costly collisions 10. Provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle. Package: 1 x Main Control Box 1 x LED Display 4 x Parking Sensors with 2.5m Line 1 x Power Cable 1 x Hole Saw 2 x Double Sided Adhesive Pad 1 x User manua"