Key Specifications/Special Features:

• 19-0121
• Control by wise computer from microchip USA.
• Low power expend design.Error prevent technology.
• Auto run when car begin to reverse,3 kinds of alarm voice.buzzer outside and alarm volume>78dB.
• LCD display distance by twin number and barriers in left & right.Display the temperature when it standby.
• Wide sign 4 detectors.Detecting range from 0.1~2.0m.The detecting endure temperature:-40℃~+80℃.
• Quake-proof and waterproof.