1.buzzer parking sensor
2.BIBIB alarm system
3.easy to install
4.2/3/4/6 sensors be optional
5.it is smart

product configuration
1.one control box
2.one buzzer speaker
3.four sensors
4.one power line
5.one drill
6.the package and the manual
7.the essential parts for installation

working temperature:30__+70℃
detection distance:0-2.5m
working power:DC 12v
package size:21*31*5cm
20 pcs to each carton
sensor colors:black,white,silver,etc
sensor size:D18.5;19;20;21;22