Key Specifications/Special Features:

Supply voltage: 12V DC
Maximum power consumption: 3.5W
Display distance: 1.5 to 0.3m
Alarming distance: 0.4m
High-clear display show the digital distance and left and right direction
Four steps of alarm sound to alert the distance
Identify itself automatically and take priority of the dangerous distance alarm
Design for the whole day and anti-electromagnetism disturb
Working temperature: Below 40 to 80 Centigrade