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Security System Sensors

Shop the best prices on 10,054 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1,313 - 1,344 of 3,200
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $37.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $32.95
Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-Theft Intruder Magnetic Sensor for Home and Child S
From $64.00
White Door Window Contacts Magnetic Reed Switch Sensor
From $7.95
12/24v Photocell Sensor Beam For Sliding Gate Opener Infrared Safety Photo Cell
From $25.95
10 Pack Wireless Window Door Alarm Sensor for Home Security System & Pool Door Alarm
From $59.00
4 Pack Wireless Door and Window Alarm with 110dB Loud Alert for Home Security, Kids and Pets
From $22.95
2 Pack Freezer Door Alarm, Window Security Alarm
From $74.00
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
From $27.95
Outdoor Waterproof Infrared Beam Sensor - Dual Photoelectric Detector with Lens Indicator for Security Applications
From $59.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $19.95
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From $8.95
2 Pack Freezer Door Alarm, Window Security Alarm
From $39.95
Power Outage Alarm 120dB Loud Siren with LED Indicator for Home Office 220V Power Failure Alert
From $22.95
6PCS Mini Window Door Alarm Wireless Magnetic Entry Alert for Home Security
From $21.95
Wireless Freezer Alarm, Multi-Sensor System for Temperature Monitoring, Instant Alerts, Long Battery Life, Commercial and Home Use
From $20.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From $10.95
2026 Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From $32.95
2X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From $33.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
From $19.95
2025 Wireless Home Doors Windows Security Entry Alarm System Pack 6
From $27.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
From $17.95
2025 Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $9.95
2025 Tuya Smart ZigBee Door Sensor Door Open / Closed Detectors App Notification
From $79.00
Functal Wireless Driveway Alarm Outdoor Mot Sensor Alarm 1 Receiver 2 Transmitters With 38 Mes 200m/ 656ft Trans Ran
From $64.00
Elecpow Door Window Alarm Home Security Wireless Burglar Alarm Door Magnetic Sensor 120dB Anti-theft Alarm For Home Kids Safety
From $35.95
Standalone 120DB Siren Sound Alert Door Window Sensor Alarm Chime for Kid Safety Store Home Apartment Garage Security Protection
From $35.95
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home simple
From $21.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
From $64.00
10m electronic Safety Light automatic door safety beam sensor Photoelectric Beam Sensor (Single/double Beam)
From $109.00