Digital LCD displayer - Light divided into two groups and each group displays detection of the two sensors - Monitor can be rotated 180 degrees in the vertical direction - Built-in buzzer alarm loudspeaker - Backlight color indicate obstacle distance - Green > yellow > red (nearest) - Detection range: 0.3m~2m - Alarm volume: 83dB - Input voltage: DC 12V - Operating temperature: -30'C~ 70'C - Accessories: - 4 x Parking sensors (250cm-cable length) - 1 x Monitor (580cm-cable length) - 1 x Power cable (120cm) - 1 x Adhesive tape - 1 x 21.5mm sensor drill - 1 x English manual