4-Sensor LED Display Car Ultrasonic Backup / Parking Sensor System - Blue
Model LH-816B Quantity 1 Piece Color Blue Material ABS Function Detects the distance between the car and back obstruction with ultrasonic sensors installed at the rear bumper of car. Power Supply 12V Other Features LED display with green yellow and red light strip tell the different distance Measurement accuracy:30~250cm Ultrasonic Frequency:40KHz Packing List 1 x Main box 1 x LED display (488cm-cable) 4 x Sensors (244cm-cable) 1 x Connection cable (80cm-cable) 1 x 22mm sensor drill 1 x English manual