Features:
1) Detection range: 0.3 - 2.19m behind the car
2) Power voltage: 10V-15V DC
3) Alarm volume: >78dB
4) Consumption: 4 W (at most)
5) Operative temperature: -40 - 80oC
6) The system will automatically detect obstacles behind the car
when in reverse gear
7) Accurately senses obstacles via 60 degrees "cone of detection"
from each sensor
8) The digit show the obstacle distance accurate to centimeter
9) The buzzer has three different tone levels to warn of object
proximity
10) Showing the particular direction with "L","C" or "R"
11) Various sensor colors such as black, grey, blue, red, green,
and white are available
12) 2 -8 sensors are available
13) LED, LCD, TFT LCD display options
14) Full DIY instruction makes system easy to install

Inner packing: 1 set/gift box
Gift box dimensions: 23 x 17 x 4cm

Outer packing: 20 sets/carton