4-Sensor Rear-view Mirror Display Parking Sensor
Model name: PA601A
Features:
1.Display type: Rear-view mirror with digital display
2. When reversing gear is engaged, the system will start working automatically
3. 2-digital digit with 3 colors 7 light bands  LED display the distance of the obstacle from behind
4. Stage-by-stage sound alarm to avoid colliding
5. Sensor type: drilling type
6. 2 / 3 / 4 sensors are available
7. Versatile sensor colors are available to fit the car body color
8. Precise Digital Distance Displaying in metric or inch
9. Identification of Left and Right Direction

Specifications:
1. Working Voltage: 12-24v
2. Detection distance : to 1.5 meters
3. Detection accurate : < +/- 5 cm
4. Piero-speaker : 80~100 db (at 30 cm distance)
5. Operating temperature: -30C - + 85C
6. Frequency : 40KHZ
7. The best range : < 0.9 meters

Components in this kit:
1. Microcomputer box(control unit/ main unit)
2. 4 pcs ultrasonic sensors with 2.5 meters cable
3. LED for mirror display
4. 5-meter cable for connecting monitor to control box
5. Sticky tape for fitting the monitor
6. Screws to fit the control box
7. Instruction booklet