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Security System Sensors

Shop the best prices on 11,215 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on ZENGO, Redkid, GreenZech and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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33 - 64 of 11,215
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
$20.95 Save $4.00 RRP: $24.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White
$10.95 Save $2.00 RRP: $12.95
Digital Thermometer With Wifi Connectivity And Freezer Alert For Home Monitoring
$99.00 Save $40.00 RRP: $139.00
Tuya Zigbee Smart Vibration, Tilt, and Motion Sensor Alarm
$59.00 Save $60.00 RRP: $119.00
Garage Door Bracket for Contact Sensors 2nd Gen
$12.95 Save $6.00 RRP: $18.95
Camera Detector, Gps Tracker Detection, Rf Signal Scanner With 1m-8g Hz Wide Frequency Range And 12 Sensitivity Levels Z
$129.00 Save $130.00 RRP: $259.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
$129.00 Save $90.00 RRP: $219.00
Tuya Zigbee Rain Sensor 2-in-1 Light Detector Rainwater Detector
$31.95 Save $16.00 RRP: $47.95
Doberman Se-0701 Oval Household Anti-theft Door And Window Magnetic Spring Sensor Super Loud Simple Alarm unbrand
$17.95 Save $9.00 RRP: $26.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automa
$44.95
Tuya Diameter 12MM Wide Angle Fisheye Dual Frequency WiFi Door Eye Silver+Black
$129.00 Save $80.00 RRP: $209.00
Wireless Home Doors Windows Security Entry Alarm System Pack 6
$64.00 Save $65.00 RRP: $129.00
Signal Detection Infrared Detection Ultra Long Standby High Sensitivity Vibration Sensing Intelligent Detector Security Tools
$74.00 Save $45.00 RRP: $119.00
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$24.95 Save $17.00 RRP: $41.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
$54.00 Save $20.00 RRP: $74.00
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db Jske
$64.00 Save $55.00 RRP: $119.00
2025 New Wifi Wireless Smart Door Sensor Voice Control Home Security Alarm Detector Wifi unbrand
$40.95 Save $13.05 RRP: $54.00
10 Pack Window Alarm With Wireless Door Magnetic Sensor For Home Security System, Pool Door Alarm
$59.00 Save $80.00 RRP: $139.00
Wireless Door Magnetic Sensor Doorbell Welcome Visitor Alarm with 2 Transmitters and 2 Receivers - White (EU)
$54.00 Save $15.00 RRP: $69.00
Arealer High Sensitive Wired Glass Break Sensor Glass Breakage Vibrator Wired Glass Break Shock Detector Home Alarm System
$25.95 Save $15.00 RRP: $40.95
Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer
$33.95 Save $60.05 RRP: $94.00
Mailbox Alarm Mail Chime Notification System-mail Alarm 800 Ft Long Range Wireless Mailbox Alert With Led Light Flashing Szrh A-f unbrand
$38.95 Save $20.05 RRP: $59.00
2Pcs IR Beam Detector Burglar Alarm System with Light Sensor for Doors
$99.00 Save $60.00 RRP: $159.00
20Pcs Vibration Switch for Alarm Systems, Adjustable Sensitivity, Compact Size, Electrical Compatibility
$84.00 Save $45.00 RRP: $129.00
12V/24V Contactless Infrared Sensor Switch With LED Indicator 86x86mm Black Panel Mount For Access Control
$46.95 Save $27.05 RRP: $74.00
RF Detector Privacy Protection High Sensitivity Portable Camera Finder GPS Tracking Device Detector
$159.00 Save $40.00 RRP: $199.00
Wall Mounted Remote Control Holder Organizer with Adhesive, Sturdy Storage Box for Easy Access Without Drilling
$16.95 Save $15.00 RRP: $31.95
Bedwetting Alarm System Sensor with Strong Vibration White Compact
$99.00 Save $50.00 RRP: $149.00
Tuya Zigbee Smart Vibration, Tilt, and Motion Sensor Alarm
$59.00 Save $60.00 RRP: $119.00
Safety Light Curtain Photoelectric Protection Sensor PNP NO Output Control Device DC1030V
$119.00 Save $70.00 RRP: $189.00
Wireless Bug Detector - Wireless Signal Infrared Scanner Anti-Location Detector GPS Search Devices Security Protection
$45.95 Save $28.05 RRP: $74.00
Smart Light Sensor Tuya Smart Home Zigbee Light Sensor Device App Controlled Brightness Detector D
$64.00 Save $35.00 RRP: $99.00