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Security System Sensors

Shop the best prices on 11,450 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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2,337 - 2,368 of 3,200
Automatic Gate Door Garage Detector DC12V Infrared Photocell Beam Sensor
From $14.95
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
From $54.00
Door & Window Anti-Theft Alarms, Door Sensors for Export
From $54.00
Reliable Waterproof Infrared Beam Sensor
From $69.00
26-27 OEM 2822033000 Thermostat Housing Compatible with Dacia Logan Sandero 0.9TCE
From $34.95
Wireless Ultra-Slim Door Alarm Sensors Home Security
From $35.95
Ultra-Slim Door Alarm Home Security
From $109.00
Wireless Door Sensor Alert, LED Flash, Multiple Ringtones, Home Office Use
From $54.00
Wireless Door Window Sensor Real-Time Alarm Smart Home Security
From $54.00
Corrosion Resistant Magnetic Reed Switch Rolling Door Alarm
From $41.95
Long-Lasting Magnetic Wireless Alarm Loud 120dB Siren for Home Security
From $59.00
Security Window Door Alarm, Wireless Door Chime, Fridge Monitoring Alarm
From $40.95
Magnetic Door Window Security Alarm Switches, 10 pcs NO/NC Contact, Compatible with Security Systems
From $59.00
Zinc Alloy Housing Magnetic Reed Switch, Wired Door Alarm System for Garage & Shop, Normally Closed or Open Configurations
From $9.95
High-Sensitivity Outdoor Microphone, Low-Noise Audio Pickup for Security Systems
From $24.95
LED Mailbox Alert System with 800 Ft Wireless Range and Notification Light
From $54.00
Battery Operated Magnetic Security Sensors Home Defense
From $31.95
Motion-Sensing Mini Contact Sensor for Home Business Security
From $99.00
Wireless Magnetic Door Alarm Pool Safety Sensor Children’s Room Patio Security
From $28.95
2026 Beam Door Photocell Infrared Sensor, 12V/24V AC DC, Wall Mount, Compatible with Garage Sliding Roller Doors, Door Openers Gate Openers
From $32.95
Infrared Beam Detector Alarm Sensor, Waterproof Anti-Theft Sensor, 20m Detection Distance, Compatible with Doors, Windows, Fences
From $79.00
2X Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 800mm
From $89.00
Simple Door Opening Alarm With Buzzer
From $99.00
Low-Power Magnetic WiFi Door Sensor
From $32.95
Advanced Infrared Wireless Security System For All Climates
From $28.95
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm_c*
From $11.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From $14.95
Freezer Door Alarm with Adjustable Delay (3-60s), Wireless Fridge Alarm, 4-in-1 Door Sensor Chime for Open Door Safety
From $44.95
Wireless Door Open Sensor Chime 280m Range Door Alarm Window Entry Alert for Home Security
From $37.95
Smart Temperature and Humidity Light Sensor, Mobile Phone Remote Monitoring and Alarm, ABS Material, Home Smart Home Monitor
From $59.00
2025 EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
From $27.95
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor compatible with Garage Warehouse Shop 100V f26
From $17.95