10 Best Radar Detectors Under 100
#1

XTevu Radar Sensor, Compatible with Audi 2017, Microwave BSD Module Blind Spot Detection Sensor, Car Blind Spot Monitoring System
Brand: XTevu
$787.69
⭐ 4.4
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- Adopts a blind spot detection system featuring one transmitting and multi-receiving.
- Can operate normally under circumstances of poor visibility (such as rain, fog, night).
- Independent action system with no need to connect OBD and does not affect .
- Installed on both sides of the back bumper to ensure invisibility.
- Four-in-one function: blind spot detection warning)BSD), lane change alert)LCA), rear cross traffic alert)RCTA), door opening warning.
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#2

XTevu Radar Sensor, Compatible with Ford Everest 2015, Microwave BSD Sensor Blind Spot Detection Module, Car Blind Spot Monitoring System
Brand: XTevu
$779.79
⭐ 4.2
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- Adopts a blind spot detection system featuring one transmitting and multi-receiving.
- Can operate normally under circumstances of poor visibility (such as rain, fog, night).
- Independent action system with no need to connect OBD and does not affect .
- Installed on both sides of the back bumper to ensure invisibility.
- Four-in-one function: blind spot detection warning)BSD), lane change alert)LCA), rear cross traffic alert)RCTA), door opening warning.
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#3

Brilluxa Radar Sensor, Compatible with Lexus RX 2016 BSD Blind Spot Detection System, Car Microwave Detection Module Blind Spot Monitor
Brand: Brilluxa
$786.39
⭐ 4.6
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- Adopts a blind spot detection system featuring one transmitting and multi-receiving.
- Can operate normally under circumstances of poor visibility (such as rain, fog, night).
- Independent action system with no need to connect OBD and does not affect .
- Installed on both sides of the back bumper to ensure invisibility.
- Four-in-one function: blind spot detection warning)BSD), lane change alert)LCA), rear cross traffic alert)RCTA), door opening warning.
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#4

Brilluxa Radar Sensor, Compatible with Audi 2017 BSD Blind Spot Detection System, Car Microwave Sensor Blind Spot Monitoring Unit
Brand: Brilluxa
$781.49
⭐ 4.1
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- Adopts a blind spot detection system featuring one transmitting and multi-receiving.
- Can operate normally under circumstances of poor visibility (such as rain, fog, night).
- Independent action system with no need to connect OBD and does not affect .
- Installed on both sides of the back bumper to ensure invisibility.
- Four-in-one function: blind spot detection warning)BSD), lane change alert)LCA), rear cross traffic alert)RCTA), door opening warning.
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#5

Thinkware Parking Radar Module for U1000 Dash Camera, Black
Brand: Thinkware
$172.65
⭐ 4.8
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- Product Type: Auto Accessory
- Model Number: U4KRADAR
- Package Dimensions: 8.0 cms (L) x 4.5 cms (W) x 10.0 cms (H)
- Country of Origin: Australia
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#6

Brilluxa Blind Spot Detection System, Microwave Radar Sensor Compatible with Audi B9 2017-2018, BSD Monitoring Module, Vehicle Radar Warning Sensor
Brand: Brilluxa
$776.09
⭐ 4.8
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- Adopts a blind spot detection system featuring one transmitting and multi-receiving.
- Can operate normally under circumstances of poor visibility (such as rain, fog, night).
- Independent action system with no need to connect OBD and does not affect .
- Installed on both sides of the back bumper to ensure invisibility.
- Four-in-one function: blind spot detection warning)BSD), lane change alert)LCA), rear cross traffic alert)RCTA), door opening warning.
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#7

XTevu Radar Sensor, Compatible with Lexus RX 2016, Microwave Blind Spot Detector BSD System, Car Blind Spot Monitoring Sensor
Brand: XTevu
$776.19
⭐ 5
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- Adopts a blind spot detection system featuring one transmitting and multi-receiving.
- Can operate normally under circumstances of poor visibility (such as rain, fog, night).
- Independent action system with no need to connect OBD and does not affect .
- Installed on both sides of the back bumper to ensure invisibility.
- Four-in-one function: blind spot detection warning)BSD), lane change alert)LCA), rear cross traffic alert)RCTA), door opening warning.
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#8

ELING Digital GPS Speedometer Odometer with Backlight 2" Red Backlight 12V 24V
Brand: ELING
$117.96
⭐ 4.2
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- Cut an 52mm (2 1/16") hole in the panel and allow a clearance of 70mm (2 3/4) behind the panel to fit the gauge. Put the gauge in the hole. Using M4 nut and C type bracket to seal up the gauge.
- For the GPS antenna, you should securely fasten it in the flat position, black side upwards, preferably outside (or inside front windscreen) so that it has a clear view of the sky to pick up satellite signal. Connect the antenna cable to socket in the back of the gauge. And do not cut cable.
- After connection, it takes about 30 seconds to get signal in the first time, but less than 3 seconds after that. It gets quicker under a clear view of the sky.
- It shows Current Speed and ODO, Press the back button to adjust unit(KM/H. MPH, KNOTS)
- Red Backlight, 9-32VDC(12VDC/24VDC) Working Voltage, 100% Waterproof and anti-fogging protection
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#9

Torvex Radar Sensor, Blind Spot Monitor Detector, Compatible with Audi B9 2017-2018, Microwave BSD Safety Alert System
Brand: Torvex
$875.89
⭐ 4.8
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- Adopts a blind spot detection system featuring one transmitting and multi-receiving.
- Can operate normally under circumstances of poor visibility (such as rain, fog, night).
- Independent action system with no need to connect OBD and does not affect .
- Installed on both sides of the back bumper to ensure invisibility.
- Four-in-one function: blind spot detection warning)BSD), lane change alert)LCA), rear cross traffic alert)RCTA), door opening warning.
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#10

Radar Clear 150
Brand: SEED
$25.48
⭐ 4.2
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- High quality transparent clear plastic eraser
- Erase thoroughly and cleanly with a light touch without leaving a trace
- Flexible material protects from breaking or crumbling
- Minimal eraser shavings / Transparent blue, durable plastic sleeve
- 55mmW x 21mmL x 12mmH
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