Car Parking Sensor Parktronic 4 Sensors 22 Mm with Buzzer Reverse Backup Radar Buzzer System

Model Name:Parking AssistanceType:InvisibleOSD Language:EnglishRate Voltage:12VOperation Voltage Range:9~16VUltrasonic Frequency:40KHzWorking Temperature:-30~80 CelsiusDisplay Working Temperature:-20~60 CelsiusDetecting distance:0~2.5mRate Current: 20~200mASize of Sound Alert Indicator: 4.1cm x 1.6cmLength of cable of Sound Alert Indicator: 2.5mSize of main control box: 8.9 x 6 x 2.2cmWeight of whole kit: 330g4 sensorsAdvanced chipset for enhanced coverage and detectingDetect small objects and barsEnable you to prevent dangerous and costly collisionsProvide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.colour:blackMaterial:ABSPackage Contents:1 * Main Control Box1 * Sound Alert Indicator4 * Parking Sensors with 2.5m Line1 * Power Cable1 * Hole Saw2 * Double Sided Adhesive Pad1 * Chinese and English instruction manualOnly the above package content, other products are not included.Note: Light reflection 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.