Parking Sensor System with Buzzer        

• User-friendly sensor, with three-stage beeping mode        
• BiBi-alarm sound               
• Stick-on and insert-in sensor for option          
•sensors itself can detect the faulty sensors if abnormal situation appeared         
• 2/4 sensors         
• Rated voltage: 12V         
• Operating range: 9 - 16V         
• Rated current: 20 - 200mA         
• Detecting distance: 0.30 - 2.5m         
• Ultrasonic frequency: 40KHz         
• Working temperature: -30 - +70 degree Celsius