10 Best Aftermarket Blind Spot Detection System of 2021

Top 10 Best Aftermarket Blind Spot Detection System: Editor’s Pick

The 10 Best Aftermarket Blind Spot Detection System Review:

1. Rydeen BSS2x Microwave Two Way Radar Self-Speed Sensing Blind

Rydeen BSS2x Microwave Two Way

Rydeen’s newest Radar Blind Spot System is based on microwave radar technology for extended distance and sensitivity. BSS2x adds an extra set of eyes and warns the driver if there are any vehicles in either blind spot before or during a lane change maneuver.

This system is first to market with 2-way detection with self-speed sensing, giving you alerts for vehicles not only approaching but also the vehicles you may be passing. BSS2x is first to market with features like using state of the art technology to detect vehicles speed and only give audible and visual alerts when traveling 13 mph or greater.

Radar sensors install behind the bumper with included metal brackets and tools to insure correct angles are set. Two compact black or grey LED’s come included in each kit for visual alerts along with a hideaway adjustable buzzer for the audible alerts.

Kit also includes newly revised “Reverse Cross Traffic Alerts” for backing/reversing out of a tight space when visibility is limited while vehicles are approaching from left or right side.

Key Features High Accuracy Digital Microwave Radar Technology Two color options for LED indicators for visual alerts Adjustable buzzer speaker for audible alerts Self speed sensing, does not require sensors or GPS No drilling required Not applicable with metal bumpers (See BSS2LPB) Cross Traffic Alerts while Reversing

Highlighted Features:

  • Rydeen BSS2x is aftermarket’s only self-speed sensing radar blind spot detection system. The BSS2x uses sensor technology to detect vehicle speed rather than using GPS or a connection to the CAN/OBD network. The BSS2x system is always ready because it requires no waiting time for a GPS connection, as in other systems.
  • Auto-speed detection without the use of GPS or OBD2, using 2-way (1-transmitter, 2-receiver) sensing technology, offering the ability to detect vehicles up to 80-feet behind even as the closing distance reduces quickly.
  • Cross Traffic Alert when reversing. Two color options for visual alert LED indicators.
  • Detects when your vehicle is approaching others from behind issuing a programmable warning until it is safe.
  • Equivalent to OE products in both sensitivity and performance. Replicates, precisely, the same behavior found in OEM systems installed on the latest high-end vehicles.

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2. CarBest New Radar Based Blind Spot Sensor and Rear Cross Traffic Alert System

CarBest New Radar Based Blind

Strong anti-interference capability, Long detecting distance, Intelligent algorithm,accurately judge whether the target is dangerous. When the system is on, the system would start detecting objects in the blind area behind the vehicle 15 meters. When the moving objects is getting closer and the speed is faster than our own cars.

Highlighted Features:

  • This kit is equipped with a multi-angle adjustable 24GHZ microwave radar sensor mounting bracket
  • When the system is on, the system would start detecting objects in the blind area behind the vehicle 15 meters
  • When the moving objects is getting closer and the speed is faster than our own cars
  • Detection Capability: Detect 5 objections at the same time
  • Long detecting distance

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3. Passenger Side Non-Heated Mirror Glass w/Backing Plate

Passenger Side Non-Heated Mirror

Passenger Side Non-heated Mirror Glass w/ backing plate, Ford F150. Adjustable spot mirror. Without tow pkg, auto dimming and blind spot detection system.

Mirror glass does not have heating capabilities. Mirror has no turn signal. Dimension: 7 15/ 16″ x 7 3/ 16″ x 9 1/ 2″.

Highlighted Features:

  • Replace your cracked or broken passenger side Mirror glass at a fraction of the dealer cost
  • Original equipment quality, fit and function
  • Includes Backing Plate
  • Step-by-step instructions for easy installation
  • fit type: Vehicle Specific

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4. CarBest Ultrasonic Blind Spot Detection System BSD Change Lane 

CarBest Ultrasonic Blind Spot

Strong anti-interference capability, Rapid reaction rate, Low cost. Makes lane-changing safer, High-speed frequency sensors for the left-rear and right -rear of the vehicle, Detecting Angle:80 degrees, Detection Reaction Time:<100ms, Working Temperature:-40~+85 degrees celsius.

Highlighted Features:

  • High-speed frequency sensors for the left-rear and right -rear of the vehicle
  • Buzzer warning indicators for right and left side
  • Warning indicators will illuminate to warn you of an object
  • System is activated with the turn signals
  • Audible buzzer for proximity readings

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5. Accele BSS200 Blind Spot Sensor Kit w/LED & Audible Warning

Accele BSS200 Blind Spot Sensor

When changing lanes blindspots create an incredible hazard and are a leading cause of accidents. In an effort to reduce these accidents automotive manufacturers have turned to their suppliers to create a radar based system that detect vehicles or other objects that are out of the drivers periphery and indicates those obstructions with an LED indicator and audible warning in the event you make a lane change.

The system provides two LED indicators that visually indicate there is a vehicle next to you by illuminating. If you begin to turn (Turn signal trigger) the system will also indicate via it’s speaker that there is a vehicle in your blind spot and warn you to prevent a collision.

System includes two sensors that are designed to mount on the left and right side of the rear bumper, these sensors look identical to back up sensors but are designed for side detection. Includes two elegant LED indicators that can be mounted on the left and right of your dash or instrument cluster to visually indicate vehicles or other obstructions. System can be configured to run all time or only when turn signal is used

Highlighted Features:

  • OEM Style Blind Spot Detection
  • Complete Kit with LED and Audible Warning

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6. EASYGUARD EBS001 car Blind Area Detection System Lane Change Reminding Driving Assistance

EASYGUARD EBS001 car Blind Area Detection

This is EASYGUARD car blind area detecting system. With two 24 GHz millimeter-wave radars mounted on the rear bumper of the car, the system can monitor, the closing objects in the neighbor lane within a range of 6-12 meters. When the moving object enters the blind area, the LED light will be on to alert the driver. At

the same time, when the steering is turned on, the system works in lane change assistant mode. The LED light will flash rapidly and the buzzer beeps three times to alert the driver being careful to change a lane.

This system is only auxiliary during driving. Please operate according to the actual traffic conditions. You cannot rely on this product completely in case of accident. The ACC cable must be controlled by the ignition switch of the car, if you connect the ACC wire with the constant 12V wire, the device may consume the car battery.

There is an English user manual and wire diagram coming along with this item. We do not provide installation service and sincerely recommend you install it by a professional car alarm/audio installer if possible. Please check if you can find one before purchasing. User manual and wiring diagram are available upon request.

Highlighted Features:

  • This blind zone detecting system is a vehicle assistance device that helps you safely changing the lane during driving & improve driving safety. The LED indicator will alert you when there is a moving object into the vehicle blind area, so that the you can be caution when lane changing to avoid the possibility of traffic accident & improve driving safety.
  • The system can monitor the closing objects in the neighbor lane within a range of 6-12 meters with speed gap over 0.5m/second. When the moving object enters the blind area, the LED light will be flash to alert the driver.
  • If the steering is turned on, the system works in lane change assistant mode & the LED light will flash rapidly and the buzzer beeps three times to alert the driver being careful to change a lane.
  • With 2pcs 24GHz microwave sensor, probe the rear side of the vehicle for moving objects into the blind area of the detection zone.
  • To get the item work, you should have a plastic bumper, not a metal bumper as metal bumper will interference with the device. This item fits for most DC12v sedan, compact, SUV, MPVs, pickup etc and professional installation is highly recommended.

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7. EWAY Universal Car Radar Blind Spot Detectors Sensor System Kit

EWAY Universal Car Radar Blind Spot

This radar blind spot detectors system is a vehicle assistance device that helps driver lane changing safely during driving. 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.

Adopt high complexity FMCW modulation mode. Accurately detect the distance, speed, and angle of the moving object. IP68 waterproof, no matter it’s foggy, rainy or even snowy, with the aid of LED lighting on, blinking, buzzer sound that can help the driver lane changing safer.

Come with a installation instruction, we recommend professional personnel to install this product. At some point if you want to turn off the blind spot detection system, you can install this system switch.

Highlighted Features:

  • There is blind zone at the rear of the vehicle which is easy to endanger driving safety! This system is a vehicle assistance device that helps driver lane changing safely during driving.
  • With the aid of microwave radar sensor, probe the side / rear of the vehicle for those moving objects into the blind spot of the detection zone.
  • When the system is on, the system would start detecting objects in the blind area behind the vehicle 10 x 50ft.
  • With radar detectors, no matter it’s night time, in rain, in fog or even in the snow, whenever there is a moving object pop into the rear of the vehicle, with the aid of LED blinking, buzzer sound to remind the driver.
  • BSD – Blind Spot Detection; LCA – Lane change assistance; ODW – Open door warning; RCTA – Rear Cross Traffic Alert. Help drivers avoid the side crash accident more effectively.

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8. Brandmotion RDBS-1500 Radar Blind Spot System for 2007 & Newer Vehicles

Brandmotion RDBS-1500 Radar Blind

Brand motion’s new radar-based system works with any vehicle with plastic fascias (all bumpers except metal pickup truck bumpers) and offers the only system based on automaker-validated original equipment components, resulting in true OEM-like fit, finish and performance.

Brand motion has the first after market solution to include cross traffic detection as well as the first system to cut out 85% of false triggers by reading vehicle speed. The system uses CAN data to accurately obtain vehicle speed and is compatible with all vehicle makes and models 2007-current. Professional Install Recommended Installation time 2-3 hours

Highlighted Features:

  • Bright day-night indicators cleanly mount at bottom of windshield trim; no exposed wires
  • System uses a can-wire connection to activate only when vehicle speed is greater than 15 mph
  • New upgraded RDBS-1500 “sees” 15 feet further behind then vehicle than our original system
  • Audible tone and visual warning light alerts driver when vehicle is in blind spot and turn signal is activated
  • Detection range of approximately 40ft behind vehicle

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9. CarBest Ultrasonic Blind Spot Detection System BSD Change Lane Safer BSA BSM Blind Spot

CarBest Ultrasonic Blind Spot Detection

Makes lane-changing safer, High-speed frequency sensors for the left-rear and right -rear of the vehicle, Detection range : 3 Meter, Buzzer warning indicators for right and left side.

Warning indicators will illuminate to warn you of an object, Audible buzzer for proximity readings, System is activated with the turn signals.

Highlighted Features:

  • Operating Voltage:12-16V
  • Rated Current:<100mA
  • Detecting Angle:80 degrees
  • Detection Reaction Time:<100ms
  • Working Temperature:-40~+85 degrees celsius

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10.  CarBest Ultrasonic Blind Spot Detection System BSD Change

CarBest Ultrasonic Blind Spot

Makes lane-changing safer, High-speed frequency sensors for the left-rear and right -rear of the vehicle, Detection range : 3 Meter, Buzzer warning indicators for right and left side.

Warning indicators will illuminate to warn you of an object, Audible buzzer for proximity readings, System is activated with the turn signals.

Highlighted Features:

  • This system integrates blind spot detection and reversing assistance
  • Strong anti-interference capability
  • Rapid reaction rate
  • Low cost

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