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Security System Sensors

Shop the best prices on 4 051 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to South Africa.

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1 441 - 1 472 of 3 200
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 400mm
From R749,00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
From R269,00
Door and Window Anti-Theft Alarm Door and Window Alarm Window Anti-Theft Alarm Door Magnetic Alarm Glass Switch js
From R299,00
2026 new WiFi Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Illuminati
From R599,00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
From R319,00
Adjustable Voice Notification Door Alarm for Windows, Doors, Garage & Cellar
From R574,00
6Sets/Pack Wireless Anti-Theft Door Window Alarm for Home Security DIY Magnetic Sensor
From R359,00
M-809 Magnetic Wireless Door Sensor Burglar Alarm Detector for Home Security Door Alarm System Multicolor
From R339,00
Door Window Magnetic Alarm, 125dB Loud Anti-Theft Alert, Wireless Security Sensor for Home Hotel Restaurant
From R349,00
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From R724,00
25-26 AUBESS Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors WiFi Window Sensor
From R774,00
2025 100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black
From R599,00
Wireless Infrared Gate Beam Sensor Anti Theft Alarm IP55 Waterproof for Station Automatic Door 25-26
From R724,00
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit 25-26s
From R479,00
Compatible for Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm for Home Safetyszrh a-s 25-26
From R369,00
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System 25-26s
From R269,00
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System 25-26
From R239,00
Door and window sensors 5 pcs. Recessed Wired Door Window Sensor Door Window Alarm Sensor Home Security Alarm System 25-26s
From R239,00
2025 ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren SZRH A-R3424
From R399,00
Tuya Smart Wifi+Bluetooth Temperature and Humidity Sensor For Alexa Google Home 25-26
From R189,00
Glass Break Detector, Window Alarm With 125db Alarm, Glass Vibration Sensor Alarm For Your Home, Office (2 Pieces) 25-26s
From R419,00
Self-Adhesive Wireless Magnetic Sensor Burglar Door Window Entry Alarm 90 Db 25-26s
From R1 049,00
Tuya Zigbee Smart Wireless Tür- und Fensterkontakt Türsensor Alarm-APP Steuerung 25-26
From R119,00
8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device-AM
From R259,00
Compatible for Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm for Home Safetyszrh a-s Edition 1
From R439,00
Burglar Alarm,Smart Alarm with Wireless Remote Control,Waterproof Intelligent Vibration Sensor Alarm,Suitable for Bicycle/Motorcycle/Elect
From R279,00
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From R259,00
Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification
From R469,00
Door Sensor Alarm Magnetic Transmitter Replacement Double Sided Self Adhesive Door Sensor Alarm Magnetic Transmitter Multicolor
From R379,00
Door And Window Anti-Theft Alarms, Door Sensors (For Export)
From R1 549,00
4 pcs TPMS Tire Pressure Monitor Sensor for BMW X1 E84 X3 F25
From R1 599,00
Tuya Zigbee 3.0 Smart Contact Detectors, Security Sensor for Gates, Doors, and Windows
From R149,00