BCS-P03 parking sensor

BCS-P03 Buzzer Car Parking Sensor 1.With 4 eyes parking sensor with LED display 2.On backing the car, the rear radar detects automatically obstacles within 1.5m behind the car. 3.When backing starts, if there is any obstacle within1.5m, the sensor will detect the obstacles with 3colors and 7 lights automatically. 4.Operating Voltage: DC12V 5.Operating Temperature: -20 degree +80 degree 6.Max. Power Consumption:4W General Specifications Motorcycle AlarmElectronic Specification Working Voltage: 10-- 15V Working Temperature : - 20°C to +80°C Current Consumption: >85dB Response Time : 300ms Ultrasonic Frequency : 40KHZ