Product Features:
◆ One control box
◆ Crescent shape digital display screen
◆ Digital LED showing obstacle distance
◆ Alarm by Bi-Bi sound
◆ Small LED display with two colors (Red & yellow)
◆ Turn on/off the voice according to your desire
◆ High quality and easy to install
◆ 2 / 3 / 4 sensors available
◆ Various sensors & colors to your likings (stick-on & insert-in)
Technical Specifications:
◆ Rated voltage: 12V
◆ Operating voltage: 10.5 ~ 16V DC
◆ Rated current: 50mA ~ 180mA
◆ Detection distance: 0.3 ~ 2.0m
◆ Ultrasonic frequency: 40KHz
◆ Working temperature: -40oC ~ +80oC