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Under $20 Motion Sensors

Shop the best prices on 15,272 great value under $20 motion sensors. Shopping for motion sensors is easy with Fruugo, with SALE discounts, offers and savings on Vashoy, Aura, Uiamuion and more. Buy motion sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 15,272
3 in 1 Wired Motion Sensor Bar + AC Power Supply Adapter Cord + Composite Audio Video Cable for Nint
$21.95 Save $8.00 RRP: $29.95
Presence Detector Flashlight - 60 Detection Angle - 15 Led - Rechargeable - Wireless Induction Charger - 3.7 V Battery - 15 Cm - White unbrand
$12.95 Save $8.00 RRP: $20.95
AC/DC 12V 24V Dusk to Dawn Automatic Photocell Light Sensor Detector Switch Part js
$17.95 Save $14.00 RRP: $31.95
Smart Current Detection Switch Induction Relay Smart Home M3050 M3056 M3060 M3070 With
$17.95 Save $8.00 RRP: $25.95
3pcs DC 5V-24V 5A PIR Motion Activated Sensor Light Switch Occupancy Motion Sensor with DC Coupler Cable for Party
$19.95 Save $11.00 RRP: $30.95
10PCS -SR505 Human Body Sensor Module
$13.95
Led 1m Strip With Motion Sensor
$15.95
Walnut Smart Motion Sensor LED Night Light USB Rechargeable Wall Lamp for Hallway, Bedroom & Closet
$10.95 Save $6.00 RRP: $16.95
NL2101 Motion Sensor LED Night Light AC Plug Dimming Sleep Lights,Spec:
$20.95
Mini PIR Motion Sensor Activated Music Sound Player Voice Reminder
$14.95
Sound Detector Lamp Switch Clap Sound Activated Control Switch High Sensitivity
$12.95 Save $31.00 RRP: $43.95
3 Pack Upgraded USB Rechargeable 10 LED Magnetic Motion Sensor Light
$14.95 Save $16.00 RRP: $30.95
Mini PIR Motion Sensor Activated Music Sound Player Loudspeaker Voice Reminder
$9.95 Save $6.00 RRP: $15.95
Sound Sensor Switch Module 220V Detector Sound Voice Sensor Intelligent Auto On Off Light Smart Switch
$13.95 Save $5.00 RRP: $18.95
2025 Wired Motion Sensor Receiver with Extension Cord Wired Motion Sensor Bar Wired Remote Sensor Bar for Nintendo Wii Wii U
$20.95 Save $15.00 RRP: $35.95
Cute Motion Sensor Frog with Chime and Welcoming Voice Alert, Green, 110x70x70mm
$18.95 Save $8.00 RRP: $26.95
Mini GSM PIR Alarm Motion Sensor Alarm Infrared Wireless GSM Alarm Anti-Theft Motion Detector with EU Plug
$18.95 Save $35.05 RRP: $54.00
Activate Sensor LED Motion Sensor Light Indoor Outdoor Cordless Patio Wall Lamp
$18.95 Save $14.00 RRP: $32.95
5pcs Ir Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot Hfmqv
$7.95 Save $3.00 RRP: $10.95
Recessed 360 Degree PIR 1200w Ceiling Occupancy Motion Sensor Detector Light Switch szrh21
$14.95 Save $33.00 RRP: $47.95
USB COB LED Bar Under Cabinet Light Indoor Kitchen Closet Decor Bedroom cozinha Lighting Hand Waving Motion Sensor Night Lamp
$16.95
1/2/4Pc PIR Sensor Light Detector Detector Smart Switch LED 110V 220V Infrared Motion PIR Automatic Sensor Switch On Off
$10.95
MP3 Music Voice Player Kit Recording Module with PIR Infrared Sensor
$21.95 Save $14.00 RRP: $35.95
Mini Motion Sensor Light Switch 110-220v Pir Sensor Smart Detection Time Delay Adjustable Infrared
$8.95 Save $9.00 RRP: $17.95
LED Keyhole Light PIR Infrared IR Wireless Door Lock Lamp Auto Sensor Motion Detector Lamp Keyhole Kitchen Stairway (Silver)
$17.95 Save $41.05 RRP: $59.00
Outdoor wall lamp with motion sensor, LED, battery-powered, wireless, 360
$13.95 Save $5.00 RRP: $18.95
LED head light lamp USB Rechargeable IR Motion Sensor Headlight Light Control Waterproof Flashlight
$14.95 Save $23.00 RRP: $37.95
Star Moon Animal Projector LED Night Light with 6 Images, Motion Sensor, EU Plug for Kids Baby Bedroom Decoration
$17.95 Save $24.00 RRP: $41.95
MCU-30105 MAX30105 Optical Sensor Particle Sensor Smoke Detection Flame Module Sensor
$15.95 Save $5.00 RRP: $20.95
Black Mini Infrared Motion Sensor PIR for Security Light Detector Switch
$19.95 Save $14.00 RRP: $33.95
2PCS Piezoelectric Vibration Tapping Sensor Module Vibration Switch Module Mini Vibration Motors Mini Vibrating Motor
$10.95 Save $4.00 RRP: $14.95
Mini PIR Motion Sensor Activated Music Sound Player Loudspeaker Voice Reminder
$7.95 Save $42.00 RRP: $49.95