Features:

• Automatically engages as soon as you place your car into reverse 
• Super mini display
• Alarm with LED display
• Embeded "bi.bi." buzzer and Left/Right tri-color lamp
• 2~8 pieces different color sensors is available
• Easy installation
• Power(DC): +9~+16 V
• Operation temperature available: -35~+75 degrees

Packing:

• Color Box Size : 26 * 20 * 6 cm
• Carton Box ( 20 sets ) : 63 * 44 * 28 cm