23 top-rated 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
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-35%NEWEST Skin Analyzer Scanner AI Intelligent Image Instrument Detector Magic Mirror 3D Digital Facial$684 $1055★ 5.0 · 16.8k soldView on AliExpress → - 2
-55%Electronic Stud Finder Wall Scanner, Wood & Metal Detector, 20mm Deep Detection Sensor wit$8.38 $18.66★ 5.0 · 36 soldView on AliExpress → - 3
-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 → - 4
-43%Magnetic Wall Stud Finder Spirit Level Strong Magnetic Stud Sensor Magnet Detector$10.89 $19.02★ 5.0 · 14 soldView on AliExpress → - 5
-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 → - 6
-66%1pc Motion Sensor Night Light - Wireless LED Detector Lamp for$1.99 $5.90★ 4.9 · 197.1k soldView on AliExpress → - 7
-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 → - 8
-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 → - 9
-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 → - 10
-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 → - 11
-53%Stud Finder Wall Scanner Stud Detector Center Finder$24.85 $52.90★ 4.8 · 199 soldView on AliExpress → - 12
-52%FNIRSI WD-01 Metal Detector Wall Scanner Rebar Detector$35.54 $73.28★ 4.8 · 34 soldView on AliExpress → - 13-63%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 → - 14
-23%Risingon Car Parktronic LED Parking Sensor Kit Radar Display Backup Monitor Detector Syste$12.98 $16.95★ 4.7 · 305 soldView on AliExpress → - 15
-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 → - 16
-20%2 in 1 Tuya Zigbee Rain Sensor with Light Detector IPX4 Outdoor$8.44 $10.54★ 4.6 · 5k soldView on AliExpress → - 17
-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 → - 18
-63%1pc Motion Sensor Night Light - Wireless LED Detector Lamp for$2.84 $7.61★ 4.5 · 181.9k soldView on AliExpress → - 19
-60%Tuya 2 in 1 Zigbee Mini PIR Motion Detector + Bright Lux Light$6.20 $15.54★ 4.5 · 5k soldView on AliExpress → - 20
-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 → - 21
-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 → - 22
-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 → - 23
-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 →
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