With so many Best Aftermarket Blind Spot Monitor brands on the market – from prominent names like Acteam,BY-J,EASYGUARD,Wilove,EWAY,BlueDex to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.
We extensively tested and evaluated dozens of top-rated Best Aftermarket Blind Spot Monitor across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Aftermarket Blind Spot Monitor to consider. Our top recommendation is Acteam Best Aftermarket Blind Spot Monitor for its uncompromising quality and performance.
Below you’ll discover more of our favorite Best Aftermarket Blind Spot Monitor picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Aftermarket Blind Spot Monitor you’ll truly love.
Editor's Choice
Acteam Car Blind Spot Detectors Sensor System, Universal Car Blind Spot Monitoring System DC12V Car
Premium Pick
BY-J Blind Spot Monitoring System, 24GHz Millimeter Wave Radar Universal Car Blind Spot Detection
Budget Pick
EASYGUARD EBS001 car Blind Area Detection System Lane Change Reminding Driving Assistance with 24Ghz
Top 10 Best Aftermarket Blind Spot Monitor
We researched and compared the top products in the Best Aftermarket Blind Spot Monitor category to provide you with these recommendations.
1. Acteam Car Blind Spot Detectors Sensor System, Universal Car Blind Spot Monitoring System DC12V Car
- Blind Spot Detection SystemThis Acteam Blind Spot Monitoring System is a vehicle assistance device that helps you safely change the lane during driving and improve driving safety. There is a blind zone at the rear of the vehicle, the LED indicator will alert you when there is a moving object in the vehicle blind area so that you can be cautious when lane changing.
- Blind Spot Detection SystemThis Acteam Blind Spot Monitoring System is a vehicle assistance device that helps you safely change the lane during driving and improve driving safety. There is a blind zone at the rear of the vehicle, the LED indicator will alert you when there is a moving object in the vehicle blind area so that you can be cautious when lane changing.
- Microwave Radar SensorWith the aid of a 58KHZ Ultrasonic sensor, probe the side/rear of the vehicle for those moving objects into the blind spot of the detection zone. NOTE: This BSD system will only function on vehicles with a non-metal rear fascia bumper. If it is installed on metal bumpers, it can be installed on the surface of a metal plate, but the metal plate cannot cover it. Will not work with Vehicles Equipped With Auto Start-Stop.
- Smart Monitor Assistant ModeThe 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.f 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.
- ImportantThe Acteam Blind Spot Detectors Sensor System integrates blind spot detection and reversing assistance. This item fits most DC12v sedans, compacts, SUVs, MPVs, pickups, etc and professional installer installation is required.
2. BY-J Blind Spot Monitoring System, 24GHz Millimeter Wave Radar Universal Car Blind Spot Detection
- [Blind Spot Detection System] This 24GHz Ultrasonic Radar Sensor Blind Area Detection System is a vehicle assistance device that greatly helps you detect the possible collision risks in the blind spot during driving.
- [Single Microwave Radar Sensor] High-speed frequency sensors for the left-rear and right-rear of the vehicle. The BSD system is activated with the turn signals, 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.
- [3 Major Functions] This Blind Spot Sensor integrates BSD-blind spot monitoring, LCA-parallel lane change assist, Dow -Open Door Warning (optional two doors) 3 functions to help detect the possible collision risk.
- [Detecting Distance] The system uses a 24GHz millimeter-wave radar sensor chip, uses single transmit and four receive radar antennas, is equipped with sophisticated computer algorithms, and automotive-grade quality waterproof plugs, with a detection range of up to 12m, can monitor the closing objects in the neighbor lane within a range of 3.5m with speed gap over 0.5m/second.
- [Normal Driving] When the car behind is slower than our speed, there is no danger of collision, and the blind spot monitoring does not give an alarm. When we overtake, the speed is faster than the car behind, and no alarm is given.
- [Important Notes] This system integrates blind spot detection and reversing assistance.This item fits for most DC12v sedan, compact, SUV, MPVs, pickup etc, doesn't suitable for vehiche with metal bumper, and professional installer installation is required.
- This Radar Blind Spot System is an OEM-grade universal solution that will only function on vehicles with a soft rear fascia. This product cannot function through metal bumpers.
3. EASYGUARD EBS001 car Blind Area Detection System Lane Change Reminding Driving Assistance with 24Ghz
- 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.
- IMPORTANT: Can install on cars with a plastic bumper only, not work with vehicles with a metal bumper as metal bumper will interference with the radar sensor. This item fits for most DC12v sedan, compact, SUV, MPVs, pickup etc and professional audio installer installation is required.
4. Car Blind Spot Monitoring System, 12V Car Blindspot Sensors Lane Change Reminding Driving Assistance
- There is a blind spot at the rear of the vehicle, which can easily endanger driving safety. When you install the BSM in a cute car, no matter day, night, or even in heavy snow, as long as there are moving objects popping out of the rear of the vehicle, when the LED lights are on or flashing, you can get an alarm. The sound of the buzzer allows the driver to remain vigilant when changing lanes to avoid side collisions.
- The system is a vehicle auxiliary device that can help the driver to safely change lanes during driving. With the help of 58KHZ ultrasonic sensors, it detects whether there are moving objects on the side/back of the vehicle into the blind spot of the detection area, so as to avoid traffic accidents and improve driving safety.
- The system can monitor closed objects in adjacent lanes within a range of 0-5 meters. When a moving object enters the blind zone, the LED indicator will flash to warn the driver.
- When you are ready to get out of the car, please open the door, if someone moves backwards, an accurate warning will be issued.
- Suitable for most DC12v cars, SUVs, MPVs, etc. Professional installation is recommended.
5. EWAY Car Microwave Blind Spot Radar Detectors Sensor System Auto Safety Monitoring Assistant BSD LCA
- Blind Spot Detection SystemThere 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.
- Microwave Radar SensorWith 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. NOTE: This product will only function on vehicles with a non-metal rear fascia bumpers. If it is installed on metal bumpers, it can be installed on the surface of a metal plate, but the metal plate cannot cover it.Will not work with Vehicles Equipped With Auto Start-Stop
- Long Detecting DistanceWhen the system is on, the system would start detecting objects in the blind area behind the vehicle 10 x 50ft.
- Warning Alarm FunctionWith 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.
- 4 Assistance FeaturesBSD - 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.
6. BlueDex Car Blind Spot Detection System Universal Blind Spot Monitoring Assistant DC12V Car Lane
- Car Blind spot detection system makes your driving safer by detecting vehicles approaching from the side or rear blind spots. Poor visibility in the dark, rain, or snow can also be monitored.
- The system host is integrated in two 24Ghz millimeter wave detection sensors, the detection range is 1-32.8ft (0.3-10m) , when the car approaches (objects in relative motion) your car from the side or rear and enters this blind detection zone, the LED light will flash.
- Blind spot detection sensor detects the vehicle approaching alert mode: 1. When the turn signal is off, the LED will light up; 2. When the turn signal (left or right) is on, the LED (left or right) will flash and the buzzer will sound 3 times; 3. When the double flash warning light is on, the LED (left or right) will flash, and the buzzer will sound 3 times.
- Note! No need to punch holes, the sensor cannot penetrate metal (The black side is the signal transmitting side)! Please be installed by professional, read the manual carefully before installation (Sensors mounting position, height, angle and wiring guidance).
- Package Content: Microwave sensor x2; LED light x2; LED lights connection cable x2; Main wire harness with buzzer x1; Microwave sensor connection cable x1; Silicon glue x1; Cable zip ties; Bevel protractor x1; Installation manual x1.
7. Rove R2- 4K Dash Cam Built in WiFi GPS Car Dashboard Camera Recorder with UHD 2160P, 2.4" LCD, 150°
- 4K ULTRA HD RECORDING The Rove R2-4k dash camera can record videos up to a resolution of 2160p. The ultra hd video recording quality is so good that you will notight Sce much more clarity and quality difference than all other car dash cams. Revolutionary Super Night Vision Technology (Ultra-low liensor NT96660 + SONY IMX335) helps to get comparatively clearer footage and images from the recording in low light condition
- BUILT-IN WiFi Use the ROVE App to view and manage dash cam recordings instantly on your iOS and android devices. By using the app you can download your recorded 4k videos directly to your smart phone and then easily share these on social media with friends and family
- DASH CAM WITH GPS Built-in GPS accurately records your driving location and speed. View your driving route and tracker on google maps via Wi-Fi using the App or with our Car DV Player. We provide FREE Firmware Upgrade for this car camera
- FEATURES WITH STATE OF THE ART TECHNOLOGY INCLUDED The car dashboard camera has f1.8 apertures (the largest in the industry), parking mode, motion detection, 150 A+ wide angle lens, G-sensor, loop cycle recording, emergency video lock, time-lapse video, slow-mo video, supports up to 512GB class 10 - U3 speed micro SD card (NOTE: MEMORY CARD NOT INCLUDED - We recommend ROVE Ultimate Micro SD Cards)
- 100% USA-CHICAGO BASED CUSTOMER-CENTRIC COMPANY & CUSTOMER CARE This dash camera for cars is backed by full 1-YEAR WARRANTY. You can text us for (Faster Response) or Email our customer care and we will answer any of your questions and resolve arising issues fast. If youre having any doubts, it comes with a FULL REFUND within 30 DAYS
8. MINIEYE AI Collision Avoidance Device - 1944P Smart Dash Cam with ADAS, 140° Wide Angle Front Dash
- Hi-tech Dash Cam with ADASHere comes the innovative artificial intelligence dashcam with ADAS MINIEYE AC1. Compared with traditional dash cams, it is not only used to record driving vision to preserve the evidence after an accident scene but to warn you in advance of potential traffic safety risks through real-time voice alerts, which can improve safety and reduce road accident costs for you, especially for new drivers and older models
- ADAS AI Collision Avoidance TechnologyEquipped with Advanced Driver Assistance System (ADAS), MINIEYE smart dash cam detects your surroundings and has real-time voice alerts in advance to warn you of safety problems. More than just a recording device, MINIEYE AC1 helps you avoid accidents on the road. The most compact design gives 6 ADAS Alerts: Forward Collision Warning/Pedestrian Collision Warning/Lane Departure Warning/Headway Monitoring Warning etc
- 3D Traffic Display & Real-time FootageSimilar to Tesla's touchscreen display, Minieye dash cam is the first ADAS dash camera that can achieve real-time display of dynamic road conditions. By running an elaborate algorithm based on the distance between vehicles and their movements, MINIEYE gives out danger alerts with visual and aural warnings combined via its integrated screen, which will also display the vehicles detected or live footage at all times
- AI Automotive Grade ChipBuilt-in Ambarella 10nm automotive chips with strong performance and advanced profession. It not only ensures strong calculation and algorithm accuracy for the device but also strengthens device stability in a high temperature and vibration environments. Aluminum alloy frame structure and flame retardant PC material work efficiently on device heat dissipation
- 1944P Full High Definition CameraThe MINIEYE front dash cam enables you to achieve 1944p Full HD resolution, and records every detail on the road for you. Equipped with the Sony STARVIS sensor and F/1.8 large aperture, the MINIEYE dash cam solves the problem of underexposure or overexposure in both dark and bright light environments, which solidly provides stable performance and clear images even in the dim light
- Built-in Wi-Fi & App ControlMINIEYE APP supports both IOS & Android systems(Android 5.0/iOS 10 and above), allowing you to view, download and share HD video to social media with friends and family, and OTA updates through Wi-Fi in real-time. Also, control MINIEYE on your phone, such as changing video resolution, volume, and collision functions settings
- Simple Installation & Lifetime Aftersale ServiceSimple and easy to mount on the windshield which makes for an overall straightforward installation process. We promise lifetime technical support and an 18-month manufacturer's warranty. If you have any problems, please feel free to contact us first. We will reply you within 24 business hours
9. LINKSWELL Gen IV 12.1 Inch Radio Replacement for F150 2015 to 2020 and F250/F350/F450 2017 to 2020
- Applicable models: Replacement for F-150 2015-2020All Trims. F250/350/450 2017-2020 All Trims. PLEASE NOTE : You need to buy an adapter of B&O separately if your truck equip with Bang & Olufsen (B&O) Audio System. If there are any questions about the product, please feel free to contact us and we will help you soon.
- GPS Navigation & WiFi Connect: Built-in WiFi module, online map such as Google Map and Waze can be supported with hotspot shared from your phone. You can also download the offline map on the Google Map.
- PhoneLink & Steering Wheel Control: You can connect your phone to the dedicated USB port marked PhoneLink and click the APP of PhoneLink on the radio to activate the Carplay or Android Auto first time.PhoneLink functionality is not guaranteed using aftermarket phone charging cables. In order to insure the best operation, ONLY use the charging cable that came with your phone. Support Steering Wheel Control.
- Bluetooth & AM/FM Radio: BT 5.0 w/APTX Loss Less Music Streaming, support hands free call, phone book download and music play. AM/FM Radio w/RDS (12 FM presets, 6 AM presets, plus My Favorite Stations).
- Admire the sumptuous interior of Tesla-style radio? Get this remarkable Tesla-style radio for your truck and enjoy the luxury every day. Every product include 30 Days Money Back Guarantee & 1-Year Product Warranty.
10. PORMIDO Triple Mirror Dash Cam 12" with Detached Front and in-Car Camera,Waterproof Backup Rear View
- Industry FIRST 12 inch 3 Channels HD Mirror CamPORMIDO triple rearview mirror camera recording rear, front and in-car view simultaneously, gives you peace of mind inside and outside of your vehicle, you can switch to any view you prefer to display. With the interior camera, you can monitor kids,passengers,pets or even catch the robbers to protect your property.
- Anti-Glare and No OverexposureDifferent from most mirror cameras,PORMIDO dash cam mirror adopts unique full laminated anti glare screen,brings you the best image even under strong sunlight.With sensor IMX335 in HDR technology on all lens,the image or video will NOT be overexposured by other headlights, you can see every plate clearly in night vision with safe driving.
- Flexible Detached Cameras with Mirror/Straight ImagesThe smart separate front and room camera offers more flexible installing on windshield,either front or inside view will not be blocked by other devices.The displays from All 3 cameras are switchable between mirroring and reversed images.
- Adjustable Reverse Lines & Longer Extension WireYou can adjust the reversing lines to fit all models, the 33ft reverse camera cable is long enough for most cars.You can also order extra 49ft back camera cable(not included) for big truck,trailer,RV,motorhome,pickup,van...etc, please contact us if the included wire is still not long enough for you.
- GPS Tracking & Multi FunctionsThe included GPS Antenna can add driving speed,routines and locations to recorded clips for additional evidence.You can get ALL necessary Functions from PORMIDO mirror backup camera such as Parking Monitoring,Loop Recording,G Sensor,Split Screen Display etc, it supports up to 128GB memory card (32GB card is included).
Peter
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