Car Blind Spot Monitoring BSD BSA BSM Radar Detection System Microwave Sensor Assistant Car Driving Security

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Product Details

Product Function Introduce:
  • 1.This system is a vehicle assistance device that helps driver lane changing safely during driving.
  • 2.With the aid of 24GHz microwave sensor, probe the side / rear of the vehicle for those moving objects into the blind spot of the detection zone.
  • 3.The system works in a set of a control box (controlled by computer), two microwave sensors, two blind region monitor (or LED light), a buzzer and the wire harness which is the perfect connection of microwave and computer.
  • 4.There is blind zone at the rear of the vehicle which is easy to endanger driving safety.! When you installed BSM into your lovely car, no matter it’s day time, night time or even in the snow,you can be alerted whenever there is a moving object pop into the rear of the vehicle, with the aid of LED lighting on , blinking, buzzer sound so that the driver can be cautious when lane changing to avoid the possibility of side crash accident.
  • 5.When you get ready to get off, open the door,if someone moves behind, it will also give an accurate alarm.
  • 6.During the lane change, when a moving object is detected in the rear blind zone, there will be a double warning of the light bulb to remind the driver to improve the safety of the lane change. (A warning light will be issued within 10 meters)
Product Features:
  • 100% Original Factory Manufacturer Produced,Good Quality Assurance!
  • Type:Universal Blind Sport Monitoring System (BSM)
  • Electricity Voltage : 12V
  • Maximum Power : 5W (max)
  • Working Temperature : -40℃ ~ +85℃
  • Storage Temperature : -40℃ ~ +85℃
  • Waterproof level :IP67K
  • Detection Range : Lateral Distance : 0.3m – 4m; Rear side Distance : 0.3m – 10m.
  • Detection Range Accuracy : ≥96%
  • Alarm Range : 0.3m-10m
  • System Alarm Accuracy : ≥96%
  • Alarm method :
  • Method 1 => LED light turn on.
  • Method 2 => LED flash and buzzer sound.
About installation:
  • We Will Send The Product With a Detailed English Instruction(With Installation drawing), Please Read The Instructions Carefully Before Installation!!!
1. Please prepare necessary disassembly tool and protective bumper painted sponge pad or cloth pad.
2. When you disassemble connector, MUST NOT pull wire harness in force, otherwise, will broken the harness. Please plug in connector until it practically tightened (you can hear the sound of “Click”).
3. The wire harness should be fixed with the car cable harness by tie band. Neither droop nor abnormal sound. Cut off excess tie band.
4. Disassemble and assemble procedure, please strictly follow our installation manual. Try not to break parts as careful as possible. In case of breakage, please change the parts immediately.
5. Microwave sensor installation cautions points:
– Microwave sensor (signal launching surface) can only penetrate the plastic bumper case.
– Microwave sensor (signal launching surface) in the front, must be no metal intervention.
– Should not install microwave sensor opposite to fluorescent light.
Package Include:
  • 1 Set Universal Blind Spot Monitoring System

Item Specifics
Model Name:
 Car BSM Sensor
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We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


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Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

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We do not issue the refund if:

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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


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We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

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