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DIYKIT Car Reverse Video Parking Radar 4 Sensor Rear View Backup Security System Sound Buzzer Alert Alarm For Camera Car Monitor

98 % of buyers enjoyed this product!
In stock
Sale Price: US $17.69
45 days Money back
45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
On-time Delivery
On-time Delivery
Guarantees: On-time Delivery 60 days


Reversing Video Parking Sensors 4 Sensor Kit

Four detectors(color selectable) Five different frequencies of alarm sound according to distance

With this Parking Sensor system installed, drivers can lower the risk of accident. This affordable parking sensor enhances the process of parallel and backup parking designed for your concerns about safety and for vehicles that have poor rear visibility. The system will work automatically to detect the obstacles at the rear of your car at any time. All parts are designed with professional grade quality.

The alarm sound would become more rapid when the distance gets shorter and shorter, alarm mode and danger mode.

How does it work? The system is automatically activated when you engage reverse gear. Small sensors are recessed to the rear of the vehicle, they send and receive ultrasonic radio waves, which bounce off obstacles and alert you to their presence. The internal buzzer that gradually increases in frequency as you approach the object.

How to install?

  • There is “UP” on the detector, please keep the arrow upwards when install it;
  • It will be the best to install detectors of a height about 50-60cm from the ground;
  • Connect red and black cable seperately to the positive/ negtive pole of the reversing lamp.

Full range of selectable color:

Please leave us a message what color number you want.


  • Voltage: DC 9V-DC 15V
  • Rated voltage: DC 12V
  • Power cost: Max 1.5W
  • Respond distance: 0.4m-2.0m
  • Alarm distance: 0m-2.0m
  • Sensor diameter: 22mm
  • Install mode: drill
  • Sensor angle: X, Y, 60c
  • Work temperature: -30°c-80°c
  • Alarm volume: 65dB

NOTE: the monitor and camera are not included, if you need please feel free to contact us.

Packing list:

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $17.69 / piece