Product Description
• Digital LED showing obstacle distance
• Alarm by Bi-Bi sound
• LED display with three colors (red, yellow and green)
• Crescent shape digital display screen
• Turn on/off the voice according to your desire
• All kinds of sensor colors and styles are available
• High quality and easy to install
Product Feature
model no.: SB303-4
• Technical parameters:
o Rated voltage: 12V DC
o Operating range: 10.5V - 16V DC
o Rated current: 50mA - 180mA
o Detecting distance: 0.3 - 2.0m
o Ultrasonic frequency: 40KHz
o Working temperature: -30 to +70 deg. C