Impact IM01 Impact Parking Sensor  (Ultrasonic Systems)

4 sensor system. double CPU and advanced chipset for enhanced coverage and detection(0-2.5m). With digital colored LED display(number and light). Helps to prevent car from collision. Helps to provide increased safety of passangers, pedestrians who happen to be around the moving vehivle. Detect small children and low walls as well. Easy to install(comes with double side sticker for fixing main control box and led display) A saw drill head included. Complete guide inside on how to install. Specifications Rated Voltage-12V Dc Operation Voltage Range-9-16V Rated Current-20-200mA Detecting Distance-0-2.5m Ultrasonic Frequency-40KHz Working Temperature-(-30~+70c) Display Working Temperature-(-20~+60c) Display Size-11x1.7cm Display Weight-89g Main Control Box Size-10.5x6x2cm Main Control Box Weight-63g Package Includes 1x Main Control Box 1x Led Display Indicator 4x Black Parking Sensor 1x Hole Saw 1x Power Cable 2x Double Side Sticker User Manual