What are Specifications:
-Operating Range: 10.5V to 16V DC
-Rated Current: 50mA to 180mA
-Rated Voltage: 12V DC
-Detecting Distance: 0.3 to 2.0m5. Ultrasonic Frequency: 40KHz
-HF Frequency: 315MHz, 433MHz
-Display Working Temperature: -30 to 70 degrees C

-How It Works:
-Stage 1:
-Distance: 160 to 200cm
-Area: Safe Mode
-Sound: No sound
-Digital display:1.6-2.0
-Indicate LED Colour: Green

-Stage 2:
-Distance: 100 to 150cm
-Area: Safe Mode
-Sound: Bi------Bi--------Bi
-Digital Display: 1.0 to 1.5
-Indicate LED Colour: Green

-Stage 3:
-Distance: 70 to 90cm
-Area: Alarm Mode
-Sound: Bi---Bi---Bi---
-Digital Display: 0.7 to 0.9
-Indicate LED Colour: Orange

-Stage 4:
-Distance: 40 to 60cm
-Area: Danger Mode
-Sound: Bi-Bi-Bi-
-Digital Display: 0.4 to 0.6
-Indicate LED Colour: Red

-Stage 5:
-Distance: 30cm
-Area: Danger Mode
-Sound: Bi---------
-Digital Display: 0.0
-Indicate LED Colour: Red

What is Description:
-Prevent from corner colliding and impacting with special design for easy operating.
-The provoke design for voice makes it more harmonious and attractive.
-The vocal notification of Bi-Bi and digital display show the characteristics, especially at night.
-The appearance of sensor and body of vehicle is a perfect match, just like original binding accessories.
-The humanity design and human voice notification for distance of obstacles.
-His system comes with LED displayer and mini main box, which is easy to find a suitable place in the back of vehicle to install it.
-This is four sensors buzzer system, the buzzer will alarm five different stage sound according to the different and Digital LED showing obstacle distance between your vehicle and target.

What in the Box:
-1 x LED Display Monitor
-1 x Control Box
-4 x Parking Sensor
-1 x Drill
-1 x Power Cable
-1x Free Car Dashboard Magic Sticky Pad
-1 x User Manual

Notes:
-The colours may vary slightly depending on different monitor displays.
-Please allow for minor discrepancies due to manual measurement.