8Parking Sensor LED Car Auto Backup Reverse Assist Rear System Alert Alarm Kit

Description

Features
Display smart start: when an obstacle is detected during braking, the display will start
Three kinds of sound switch: through the switch button on the display, three kinds of sounds can be switched (live voice, buzzer, mute)
Intelligent continuous work: when the brake is released, the will continue to work for about 15 seconds
Dual-core work: detection and feedback information is accurate and fast to avoid data delay
Working principle of reversing  (four probes, six probes, eight probes)
Specification:
Technical parameters of car reversing :
Detection distance: behind the car: 0.3—2.3m before the car: 0.3—1.2m
Working voltage: dc12v(+-2v)
Working current: 20ma-200ma power: 2w
Detecting sound wave frequency: 40khz Detection angle: h＞80 degrees v＞70 degrees
Working temperature: -40-80℃ Warning volume: >70DB
Package included:
1 x Car Alert Alarm Kit