OSD Language:EnglishTalk Range:0-2.5mModel Name:QP1006Type:VisibleBrand Name:RisingonMaterial:ABSOrigin:Mainland ChinaMultiple Radar Parking Sensor Kit Backlight Parktronic LED Display System Backup Monitor Detector Assistant 4/6/8 Radar Sensor Sensor's Diameter: 22 mm Features: Rate voltage: 12V DC Rate operating range: 10.5V - 16V DC Rate current: 100mA - 300mA Detecting distance: 0.3 - 2.0m Ultrasonic frequency: 40KHz Control moudle working temperature: -30 - 80 celcius degree Main control box size: 90* 61 * 22mm Package including: 1 * Main Control Box 1 * Buzzer display (Beeper Designed In the Display) 4 * Parking Sensors(4/6/8 depending on the number of sensors purchased) 1 * Hole Saw 1 * Power Cable 2 * Double Side Sticker 1* User manual