Parking Sensor with Color LED Digital Display    
"Key Specifications/Special Features:

• Newly design parking sensor with color LED digital display

• BiBi alarm sound

• Insert-in and stick-on sensors for option

• Direction indicator of left and right

• 2/4 sensor (optional)                                                                                                                        
 Sensors itself can detect the fautly sensors if abnormal situation appeared
Technical Data:

• Rated voltage:12V DC

• Operating range:10.5~16V

• Rated current:20mA~200mA

• Detection distance:0.2~1.5m

• Ultrasonic frequency:40KHz