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The 23 best-selling detector on AliExpress

We picked 23 detector from AliExpress with real orders and good reviews. Prices go from $1.99 to $684, the average rating is 4.7 stars and the most popular one has 242.8k orders. Every product opens on AliExpress, where you pay with buyer protection.

Updated: 2026-11

  1. 1Wireless LED Night Lights Motion Sensor Lights Closet Kitchen Night Lights Bedroom Detecto-61%Wireless LED Night Lights Motion Sensor Lights Closet Kitchen Night Lights Bedroom Detector Light Ca$2.18 $5.63★ 4.9 · 242.8k soldView on AliExpress →
  2. 21pc Motion Sensor Night Light - Wireless LED Detector Lamp for-66%1pc Motion Sensor Night Light - Wireless LED Detector Lamp for$1.99 $5.90★ 4.9 · 197.1k soldView on AliExpress →
  3. 31pc Motion Sensor Night Light - Wireless LED Detector Lamp for-63%1pc Motion Sensor Night Light - Wireless LED Detector Lamp for$2.84 $7.61★ 4.5 · 181.9k soldView on AliExpress →
  4. 4NEWEST Skin Analyzer Scanner AI Intelligent Image Instrument Detector Magic Mirror 3D Digi-35%NEWEST Skin Analyzer Scanner AI Intelligent Image Instrument Detector Magic Mirror 3D Digital Facial$684 $1055★ 5.0 · 16.8k soldView on AliExpress →
  5. 53-in-1/4-in-1 Zigbee Soil Moisture Sensor Humidity Meter Temperature Tester Light Detector-7%3-in-1/4-in-1 Zigbee Soil Moisture Sensor Humidity Meter Temperature Tester Light Detector$8.49 $9.13★ 4.4 · 10k soldView on AliExpress →
  6. 6Tuya Zigbee Water Sensor Flood Leak Detector Water Linkage App Alarm Sensor for Kitchen/Ba-57%Tuya Zigbee Water Sensor Flood Leak Detector Water Linkage App Alarm Sensor for Kitchen/Ba$4.10 $9.50★ 4.9 · 10k soldView on AliExpress →
  7. 72 in 1 Tuya Zigbee Rain Sensor with Light Detector IPX4 Outdoor-20%2 in 1 Tuya Zigbee Rain Sensor with Light Detector IPX4 Outdoor$8.44 $10.54★ 4.6 · 5k soldView on AliExpress →
  8. 8Tuya 2 in 1 Zigbee Mini PIR Motion Detector + Bright Lux Light-60%Tuya 2 in 1 Zigbee Mini PIR Motion Detector + Bright Lux Light$6.20 $15.54★ 4.5 · 5k soldView on AliExpress →
  9. 9Tuya Zigbee Water Sensor Flood Leak Detector Water Linkage App Alarm Sensor for Kitchen/Ba-63%Tuya Zigbee Water Sensor Flood Leak Detector Water Linkage App Alarm Sensor for Kitchen/Ba$5.36 $14.43★ 4.7 · 4k soldView on AliExpress →
  10. 10AITHEA USB Rechargeable PIR Motion Sensor LED Bar Lights Dimmable Detector Night Light Por-73%AITHEA USB Rechargeable PIR Motion Sensor LED Bar Lights Dimmable Detector Night Light Por$2.81 $10.52★ 4.5 · 4k soldView on AliExpress →
  11. 11Propane Butane Sensor 12V Gas Detector Sensor Alarm LPG Natural Motor Home Camper Marine L-60%Propane Butane Sensor 12V Gas Detector Sensor Alarm LPG Natural Motor Home Camper Marine L$8.04 $20.34★ 4.9 · 2k soldView on AliExpress →
  12. 12ANENG RT01 Relay Tester Aermotor 11-25V Car Battery Voltage Detector LED Indicator Light A-55%ANENG RT01 Relay Tester Aermotor 11-25V Car Battery Voltage Detector LED Indicator Light A$10.97 $24.22★ 4.6 · 1.2k soldView on AliExpress →
  13. 133 in 1 Wall Metal Detector Depth Professional Find Metal Wood Studs AC Voltage Live Wire D-50%3 in 1 Wall Metal Detector Depth Professional Find Metal Wood Studs AC Voltage Live Wire D$18.64 $37.29★ 4.9 · 635 soldView on AliExpress →
  14. 144MP HD 5G WiFi PTZ Camera Auto Tracking Cry Detector Home Indoor Security CCTV Surveillanc-58%4MP HD 5G WiFi PTZ Camera Auto Tracking Cry Detector Home Indoor Security CCTV Surveillance Cameras Baby$11.85 $28.20★ 4.4 · 544 soldView on AliExpress →
  15. 15Risingon Car Parktronic LED Parking Sensor Kit Radar Display Backup Monitor Detector Syste-23%Risingon Car Parktronic LED Parking Sensor Kit Radar Display Backup Monitor Detector Syste$12.98 $16.95★ 4.7 · 305 soldView on AliExpress →
  16. 16Stud Finder Wall Scanner Stud Detector Center Finder-53%Stud Finder Wall Scanner Stud Detector Center Finder$24.85 $52.90★ 4.8 · 199 soldView on AliExpress →
  17. 17USB Rechargeable 365nm UV Flashlight Aluminum Portable Ultraviolet Light Torch Black Light-11%USB Rechargeable 365nm UV Flashlight Aluminum Portable Ultraviolet Light Torch Black Light Pet Urine Detector$5.89 $6.63★ 4.7 · 147 soldView on AliExpress →
  18. 18Electronic Stud Finder Wall Scanner, Wood & Metal Detector, 20mm Deep Detection Sensor wit-55%Electronic Stud Finder Wall Scanner, Wood & Metal Detector, 20mm Deep Detection Sensor wit$8.38 $18.66★ 5.0 · 36 soldView on AliExpress →
  19. 19FNIRSI WD-01 Metal Detector Wall Scanner Rebar Detector-52%FNIRSI WD-01 Metal Detector Wall Scanner Rebar Detector$35.54 $73.28★ 4.8 · 34 soldView on AliExpress →
  20. 20UNI-T 4 In 1 Metal Detector UT387E UT387S UT387LM Wall Scanners Wood AC Voltage Live Wire-30%UNI-T 4 In 1 Metal Detector UT387E UT387S UT387LM Wall Scanners Wood AC Voltage Live Wire$56.62 $80.91★ 4.5 · 32 soldView on AliExpress →
  21. 21Huepar Stud Finder Wall Scanner 5 in 1 Electronic Sensor Metal Detector with LCD Display-64%Huepar Stud Finder Wall Scanner 5 in 1 Electronic Sensor Metal Detector with LCD Display$29.25 $81.51★ 4.9 · 25 soldView on AliExpress →
  22. 22Light Motion Sencor Switch AC 220V 110V PIR Movement Detector Automatic 30s Delay for Lamp-50%Light Motion Sencor Switch AC 220V 110V PIR Movement Detector Automatic 30s Delay for Lamp Presence Sensor Hal$2.83 $5.65★ 5.0 · 16 soldView on AliExpress →
  23. 23Magnetic Wall Stud Finder Spirit Level Strong Magnetic Stud Sensor Magnet Detector-43%Magnetic Wall Stud Finder Spirit Level Strong Magnetic Stud Sensor Magnet Detector$10.89 $19.02★ 5.0 · 14 soldView on AliExpress →

Quick picks

Most popularWireless LED Night Lights Motion Sensor Lights Closet Kitchen Night Lights Bedro$2.18 · ★ 4.9 · 242.8k soldBest ratedNEWEST Skin Analyzer Scanner AI Intelligent Image Instrument Detector Magic Mirr$684 · ★ 5.0 · 16.8k soldCheapest well rated1pc Motion Sensor Night Light - Wireless LED Detector Lamp for$1.99 · ★ 4.9 · 197.1k soldBiggest discountAITHEA USB Rechargeable PIR Motion Sensor LED Bar Lights Dimmable Detector Night$2.81 · ★ 4.5 · 4k sold

How much to pay

Tip: read the latest buyer photos on AliExpress and check the size or model before you order. Products with many orders and a rating of 4.7 or more are usually the safest choice.

Questions

What is the best-selling detector?

The most popular one is "Wireless LED Night Lights Motion Sensor Lights Closet Kitchen Night Lights Bedroom Detector Light Ca", with 242.8k orders.

How much does a detector cost?

In this list prices go from $1.99 to $684; half of them cost less than $8.44.

Which detector has the best reviews?

"NEWEST Skin Analyzer Scanner AI Intelligent Image Instrument Detector Magic Mirror 3D Digital Facial" has an average of 5.0 stars with many orders.

Are there discounts?

Yes. On average these products are 48% below their original price on AliExpress. Prices change often.

Prices and ratings come from AliExpress and can change. We may earn a commission when you buy through our links, at no extra cost to you.

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