Street Address: 4F,21 building,Tianjina Industrial area, Shangbao Road, Futian Shenzhen Guangdong 518034 China
Voltage:12v
Digital LED showing obstacle distance Alarm by Bi-Bi sound LED display with three colors (red, yellow and green) Crescent shape digital display screen All kinds of sensor colors and styles are available High quality and easy to install Technical parameters: Rated voltage: 12V DC Operating range: 10.5V - 16V DC Rated current: 50mA - 180mA Detecting distance: 0.3 - 2.0m Ultrasonic frequency: 40KHz Working temperature: -30 to +70 deg. C