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Under $20 Motion Sensors

Shop the best prices on 15,421 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 15,421
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
Black Mini Infrared Motion Sensor PIR for Security Light Detector Switch
$19.95 Save $14.00 RRP: $33.95
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
$16.95 Save $9.00 RRP: $25.95
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
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
USB COB LED Bar Under Cabinet Light Indoor Kitchen Closet Decor Bedroom cozinha Lighting Hand Waving Motion Sensor Night Lamp
$16.95
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
1/2/4Pc PIR Sensor Light Detector Detector Smart Switch LED 110V 220V Infrared Motion PIR Automatic Sensor Switch On Off
$10.95
Star Moon Animal Projector LED Night Light with 6 Images, Motion Sensor, EU Plug for Kids Baby Bedroom Decoration
$17.95 Save $23.00 RRP: $40.95
125dB Loud-Motion Sensor Alarm Easy No-Wire Installation for Window Door
$22.95 Save $36.05 RRP: $59.00
MCU-30105 MAX30105 Optical Sensor Particle Sensor Smoke Detection Flame Module Sensor
$15.95 Save $5.00 RRP: $20.95
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
IR Sensor Switch LED Controller on OFF Dimmer Function Gesture-Aware Trigger Switch Emulation Sensor
$14.95 Save $4.00 RRP: $18.95
Rechargeable Night Light Torch - 3 Function LED Night Light, Torch and Motion Sensor Power Cut Light SZRH A-G 1370
$20.95 Save $128.05 RRP: $149.00
Keyless Entry Remote Car Key Fob 4-Button Replacement for Viper Alarm Security
$16.95 Save $122.05 RRP: $139.00
12V/24V Dusk to Dawn Photocell Sensor Switch, Automatic Light Control for Outdoor & Solar Lights
$14.95 Save $6.00 RRP: $20.95
E27 PIR Motion Sensor Lamp 5W 9W 15W LED Bulb with Motion Sensor Motion Detector Night Light
$9.95
Entrance Welcome Doorbell Infrared Motion Sensor Alarm Detector Audio Player for Shop Store Black
$15.95 Save $10.00 RRP: $25.95
2PCS Piezoelectric Vibration Tapping Sensor Module Vibration Switch Module Mini Vibration Motors Min
$9.95 Save $2.00 RRP: $11.95
2025 PIR Human Motion Sensor Solar Projector Lamps Automatic Infrared Inductive Switch DC3V?30V
$18.95 Save $18.00 RRP: $36.95
USB Sensor Bar for WII Infrared IR Ray Sensor Signal Receiver-Black
$10.95 Save $2.00 RRP: $12.95
Tuya Zigbee PIR Motion Sensor Smart Control with Home
$11.95
Usb Led Night Light Motion Sensor Wireless Ultra Thin Led Wine Cooler Light For Kitchen Cabinet Bedroom Wardrobe Indoor Lighting
$22.95 Save $46.05 RRP: $69.00
2025 New 5A DC5-24V Mini USB PIR Infrared Motion Sensor Detector Automatic Switch for LED Light Strip Intell 26s
$9.95 Save $10.00 RRP: $19.95
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
Walnut Smart Motion Sensor LED Night Light USB Rechargeable Wall Lamp for Hallway, Bedroom & Closet
$10.95 Save $6.00 RRP: $16.95