Eu Europe Car License Plate Frame Car Parking Sensor Kit black

Alarm frequency varies when the distance changes.Universally fit For All car Model All year.Description:Product Category:Car Parking Sensor KitRated working voltage: DC 12VWorking voltage range: DC 10V ~ 15VWorking current: 20mA ～ 500mARadar detection distance: 0.3-2.0mUltrasonic frequency: 38kHz / 40KHzOperating temperature of main engine: - 40 ° C to + 85 ° CBuzzer volume: 65dBProbe installation method: drillingProbe diameter: 22mmSound frequency: 1.6-2.0m: 0.5Hz (slow); 1.1-1.5m: 1 Hz (slow); 0.6-1.0m: 3 Hz (fast); 0-0.4m: long chirpPacking list:Buzzer * 1European plate frame * 1Buzzer radar main engine *1The probe * 3The power cord * 1Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.