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Security System Sensors

Shop the best prices on 3 413 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Diagral and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to South Africa.

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1 - 32 of 3 200
Infrared Sensor Photocell For Gates Security Gate Motion Detector Beams Detector Garage Door Barrier Security Infrared Sensor
From R349,00
Dvb-t Professional Tv Antenna Finder Digital Aerial Signal Meter Pointer Tv Satellite Receiver
From R199,00
Aqara Light Sensor T1 Zigbee 3.0, Brightness Detector for Smart Home Automation
From R624,00
SW-520 Tilt Sensor 12VDC Relay Module Equipment Tilt Dump Protection Alarm Trigger Module
From R99,00
Smart Mailbox Alert, Instant Updates, Secure Home
From R159,00
Smart ZigBee WiFi door sensor wireless for windows and doors
From R389,00
Security Burglar Alarm: Magnetic Door Window Contact Sensor Reed Switch
From R119,00
Animal deterrent alarm compatible with wild boar and theft prevention
From R259,00
Professional animal alarm compatible with outdoor - Wild boar repellent & security
From R309,00
2026 Suitable Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(
From R409,00
For IP54 Automatic gate wireless battery powered infrared safety beam photocell sensor with presence function-JXLGV
From R949,00
1/4 inch Magnet Riser,5 Pack Mount to Any Doorway, Window-JXLGV
From R399,00
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From R429,00
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From R479,00
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From R574,00
Magnetic Door Window Security Switches, NC NO Contact, Plastic, 10pcs, for Home Commercial Industrial Alarm Systems
From R359,00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From R329,00
Compactly Air Quality Sensors Module Gas Sensors Module with Fast Response Low Power Consumption for Intelligent Home
From R199,00
Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White
From R289,00
Smart Door Sensor Smart Home Door Open/Closed Detector
From R974,00
Wired Magnetic Sensor - Window Door Alarm Security Detector - Wide Gap
From R339,00
Wifi Digital Temperature Sensor for Tuya - Smart Home Freezer Thermometer with App Alert 2025
From R549,00
Vehicle Access Control 79G Anti collision Radar Sensor Detectors compatible with Gate Barrier Access Free P
From R1 649,00
Wifi Smart Human Presence Sensor Human Motion Sensor With Luminance Microwave Radar Detection For H
From R749,00
photocell Beam Sensor, Simple Single Beam Infrared Sensor Barrier Detector for Gate Door Window Burglar Alarm System(Black)JJ
From R259,00
Door/window 2 Wifi Operated Door Window 2 Sensor Detects And Reports The Opening And Closing Tilt A
From R139,00
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From R1 049,00
Compatible With ZigBee Smart Home Door Sensor with App Timer Smart Security Door Window Alarm
From R449,00
Smart Wireless Magnetic Door and Window Sensor Alarm
From R469,00
2025 Sensor Infrared Detection Photoelectric Sensing Switch Distance Security Alarm Parts DC5‑24V
From R409,00
Wireless Door Alarm for Home Security - 10 Pack Magnetic Sensor
From R329,00
Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms Door Open Alarm
From R209,00