Product Features:
1. Use the RF wireless technology
2. Chirping warning & wireless digital display
3. Radar Sensor activate when the reverse gear is engaged
4. Detected in front & back
5. Full-weather design, Un-affected by wind, Ice, Snow & Rain
6. Original PHILIPS Chip, Quality guarantee
7. Various sensors & colors to your likings (stick-on & insert-in)

Technical Specifications:
1. Rated voltage: 12V DC (24V DC)
2. Working voltage: 10V ~ 15V
3. Detecting range: 0.3 ~ 1.8m
4. Max Power Consumption: 4 W (Max )
5. Alarming Volume of external Siren: 80dB
6. Alarming Volume of built-in Siren: 80dB
7. Working temperature: -40℃ ~ +80℃