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Under $20 Radar Detectors

Shop the best prices on 559 great value under $20 radar detectors. Shopping for radar detectors is easy with Fruugo, with SALE discounts, offers and savings on Woosien and Shanghai Yangxin. Buy radar detectors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 559
Car Truck Blind Spot Monitoring BSD Radar Detection System Assist Lane Changing
$12.95 Save $5.00 RRP: $17.95
2025 Radar Detectors For Cars
$21.95 Save $21.00 RRP: $42.95
Reversing Radar Parking Radar Probe 5WD919275A 5WD 919 275 A 0263B73526 for ID3 ID4 ID6 Golf8 MK8
$8.95 Save $50.05 RRP: $59.00
360 Degree Car Rearview Mirror Holder
$16.95
2025 Car detector, Vehicle Speed ​​Process Long Range Perception 360 Degree Blind Electronic Dog
$20.95 Save $20.00 RRP: $40.95
For T7 Everest Endeavour 16-19 Car Rearview Mirror Decoration Sticker Rear Lights Decorative Frame
$7.95
360 Degree Car Rearview Mirror Bracket
$15.95
128 x 64 0.96 inches OLED Display 12864 LCD Module for 51 Series MSP430 STM32
$11.95
Car Rearview Mirror Camera Support Kit 360 Degree Rotating Driving Recorder Bracket
$9.95 Save $9.00 RRP: $18.95
Car Truck Blind Spot Monitoring BSD Radar Detection System Assist Lane Changing
$16.95 Save $8.00 RRP: $24.95
Dash Cam Hardwire Kit High Security 24h Surveillance for Mirror Cam GPS Navigator Radar Detector MINI
$16.95 Save $17.00 RRP: $33.95
baby rearview mirror baby car rearview mirror baby monitor rear seat baby car rearview mirror with tower New Model
$18.95
For Li Lixiang L7 L8 2022 2023 2024 Car Lidar Decorative Cover Laser Radar Protective Cover Trim ABS Accessories
$14.95
Human Presence Sensor 24ghz Millimeter Wave Radar Embedded Respiratory Micro-motion Mobile Radar De
$19.95
Dash Cam Hardwire Kit High Security 24h Surveillance for Mirror Cam GPS Navigator Radar Detector TYPE C YEMAA
$18.95 Save $35.05 RRP: $54.00
Radar Detector for Cars
$20.95 Save $4.00 RRP: $24.95
16 Frequency Band 360 Degree V7 GPS Car Speed Safety Voice Alert Laser Radar Detector(Blue)
$19.95 Save $19.00 RRP: $38.95
Dash Cam Hardwire Kit High Security 24h Surveillance for Mirror Cam GPS Navigator Radar Detector MINI
$8.95 Save $8.00 RRP: $16.95
Radar Windshield Suction Cup Mount for Car Plastic Bracket 1Set
$14.95 Save $12.00 RRP: $26.95
V9 Radar Detector For Cars Automatic 360 Degree City/highway Mode Voice Prompt Driving Aids For Car
$11.95
IR EarSocks Replacement Rubber Kits for-Oakley Radar Path Series Sunglasses
$11.95 Save $3.00 RRP: $14.95
128 x 64 0.96 inches OLED Display 12864 LCD Module for 51 Series MSP430 STM32
$18.95 Save $31.00 RRP: $49.95
Car Radar Parking Sensor 99310-d9000 99310-s1800 For G90 Gv80 2020-2024 Sportag
$12.95
Human Presence Sensor 24ghz Millimeter Wave Radar Embedded Respiratory Micro-motion Mobile Radar Detection Live Sensor
$13.95
Dash Cam Hardwire Kit High Security 24h Surveillance for Mirror Cam GPS Navigator Radar Detector TYPE C
$12.95 Save $12.00 RRP: $24.95
Dash Cam Hardwire Kit Rubber Metal for Mirror Cam GPS Navigator Radar Detector 12?30V 10W MICRO
$18.95 Save $19.00 RRP: $37.95
V9 Radar Detector for Cars Automatic 360 Degree City/Highway Mode Voice Prompt Driving Aids for Cars
$17.95 Save $2.00 RRP: $19.95
Logarithmic Detector Module RF Signal Log Output Power Meter 0.1-2.5GHz Controller
$20.95 Save $25.00 RRP: $45.95
Car Truck Blind Spot Monitoring BSD Radar Detection System Assist Lane Changing
$19.95
Radar Detector for Cars Automatic 360 Degree City/Highway Mode Voice Prompt Driving Aids for Cars
$16.95 Save $28.00 RRP: $44.95
Truck Rear Mirror Control Button 1863514 for Scania Edition D
$17.95 Save $29.00 RRP: $46.95
360 Degree Car Rearview Mirror Bracket
$15.95