Filters

Under $20 Motion Sensors

Shop the best prices on 15,398 great value under $20 motion sensors. Shopping for motion sensors is easy with Fruugo, with SALE discounts, offers and savings on Aura, Uiamuion, MnnWuu and more. Buy motion sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

Filters
1 - 32 of 3,200
3 in 1 Wired Motion Sensor Bar + AC Power Supply Adapter Cord + Composite Audio Video Cable for Nint
$22.95 Save $7.00 RRP: $29.95
Black Mini Infrared Motion Sensor PIR for Security Light Detector Switch
$20.95 Save $13.00 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
2PCS Piezoelectric Vibration Tapping Sensor Module Vibration Switch Module Mini Vibration Motors Min
$9.95 Save $3.00 RRP: $12.95
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
Recessed 360 Degree PIR 1200w Ceiling Occupancy Motion Sensor Detector Light Switch szrh21
$14.95 Save $33.00 RRP: $47.95
HLK-LD2410D 24GHz Human Presence Status Sensor Human Micromotion Movement Radar Module 5V
$9.95 Save $6.00 RRP: $15.95
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
LED Ceiling Light with Motion Sensor for Hallway/Garage
$15.95 Save $43.05 RRP: $59.00
Mini PIR Motion Sensor Activated Music Sound Player Voice Reminder
$14.95
5pcs Ir Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot Hfmqv
$7.95 Save $3.00 RRP: $10.95
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
Activate Sensor LED Motion Sensor Light Indoor Outdoor Cordless Patio Wall Lamp
$19.95 Save $13.00 RRP: $32.95
Sound Detector Lamp Switch Clap Sound Activated Control Switch High Sensitivity
$12.95 Save $31.00 RRP: $43.95
Mini PIR Motion Sensor Activated Music Sound Player Loudspeaker Voice Reminder
$9.95 Save $6.00 RRP: $15.95
25-26 5A DC5-24V Mini USB PIR Infrared Motion Sensor Detector Switch(Black)
$19.95 Save $7.00 RRP: $26.95
Entrance Welcome Doorbell Infrared Motion Sensor Alarm Detector Audio Player for Shop Store Black
$15.95 Save $10.00 RRP: $25.95
Tuya Zigbee PIR Motion Sensor Smart Control with Home
$11.95
12V/24V Dusk to Dawn Photocell Sensor Switch, Automatic Light Control for Outdoor & Solar Lights
$14.95 Save $6.00 RRP: $20.95
3 Pack Upgraded USB Rechargeable 10 LED Magnetic Motion Sensor Light
$4.95 Save $24.00 RRP: $28.95
2025 PIR Human Motion Sensor Solar Projector Lamps Automatic Infrared Inductive Switch DC3V?30V
$18.95 Save $18.00 RRP: $36.95
IR Sensor Switch LED Controller on OFF Dimmer Function Gesture-Aware Trigger Switch Emulation Sensor
$14.95 Save $5.00 RRP: $19.95
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
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
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
2PCS Piezoelectric Vibration Tapping Sensor Module Vibration Switch Module Mini Vibration Motors Mini Vibrating Motor
$10.95 Save $4.00 RRP: $14.95
MP3 Music Voice Player Kit Recording Module with PIR Infrared Sensor
$21.95 Save $14.00 RRP: $35.95
MCU-30105 MAX30105 Optical Sensor Particle Sensor Smoke Detection Flame Module Sensor
$16.95 Save $4.00 RRP: $20.95
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
USB Wired Sensor Bar for WII Replacement Infrared IR Ray Motion Sensor Signal Receiver for Wii Syst
$2.95 Save $41.00 RRP: $43.95