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Security System Sensors

Shop the best prices on 11,819 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Redkid, GreenZech, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,529 - 2,560 of 3,200
130dB Magnetic Door Alarm Compact
From $38.95
All-Weather Active IR Security Beam Pair
From $48.95
Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor
From $38.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From $54.00
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
From $48.95
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $54.00
2pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor Alarm System 2025
From $36.95
Button Alarm Emergency Button Outdoor Alarm Panic Button
From $27.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
From $39.95
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work With Smart Life App
From $15.95
Remover Clothing Tag Remove/ Tag Detacher
From $22.95
Light Curtain Sensor Switch Safety Light Grating Security Device DC24V(10 Beams BEM1040‑30NB)
From $159.00
High Sensitivity Wired Glass Break Sensor, Glass Breakage Vibrator, Shock Detector for Home Alarm System
From $64.00
Robust Burglar Alarm for Doors & Windows Magnetic Alarm Sensor Plastic for Iron Gate & Doors Protect Your Premises
From $38.95
Glass Break Detectors, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm (2pcs) Banban
From $34.95
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From $104.00
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window-JNNJV
From $21.95
Security Window Door Burglar Alarm Bell Anti-theft Wireless Sensor Detector KAESI
From $7.95
Adhesive Patches for Libre Libre Sensor Covers Waterproof & Sweatproof & Durable 50-piece/set Skin-Friendly for Sensor Blue
From $37.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $17.95
FP001 M25 USB/UART Single Lens Round Indicator Light DC3.3V Facial Recognition Module for Security System
From $20.95
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From $59.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $49.95
6 Pcs Door Sensor Chime Door Sensor House Alarm Sensor Burglar Alert
From $32.95
Ultra-Thin Round Door and Window Vibration Sensor Alarm with 100 Decibel Siren and Adhesive Sticker for Home Security
From $27.95
25-26 Tuya Zigbee Smart Light and Rain Sensor 2-In-1 Function, Light and Rainwater Detection Smart Life Ap
From $32.95
Intrusion Detector and Alarm Dual Beam Active Infrared IR Outdoor Detector 100m Detection Range-IRISF
From $30.95
Sonoff SNZB-02 Room WiFi Temperature Sensor Alarm Real-time Humidity Wireless Sensor Alarm ()
From $21.95
Magnetic Door Sensor Alarm with App That Alerts Your Phone, Mini Wireless Window
From $59.00
Pack Freezer Door Alarm Window Security Alarm System with 3/15/30/60 Seconds Delay 4 In 1 Door Sensor Safety Alert
From $40.95
Tuya APP Door Open/Closed Detectors Security Protection ZigBee Alarm Detector 2.4GHz Wireless Window Door Gate Sensor
From $34.95
Smart WiFi Door and Window Alarm Sensor with Open/Close Detection Function, Remote Anti-Theft Alarm
From $37.95