Type:Parking Sensor System Voltage:DC 12V Power:12V DC Car Make:Universal Warranty:12 Months Type:Parking Sensor Certificate:CE FCC Rohs Sensor:4 6 8 Sensors Waterproof:IP67 Waterproof Rate Display Mode:LED Alarm:BIBI Detect Distance:0.3m-1.8m Ultrasonic frequency:40KHZ Rated current:20mA-200mA Operating voltage:DC9V-18V