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Security System Sensors

Shop the best prices on 3 544 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Woosien and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to South Africa.

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353 - 384 of 3 200
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems
From R674,00
2025 For Door Window Alarms Adjustable Volume Door Window Alarm Sensor
From R1 399,00
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
From R299,00
NC Type Wired Door Window Magnetic Security Alarm Contact Sensor Detector Reed Switch
From R459,00
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
From R159,00
prodef 5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch compatible with Home Alarm System,When Sensor Together,Normally Closed Nc good quality
From R849,00
Magnetic Clothing Hard Tag Remove Security Detacher
From R94,00
Vibration sensor alarm lock compatible with electric motorcycle with wireless control
From R749,00
10-Piece Set of 35mm Piezo Buzzer Sensors with Copper Wire compatible with European Market
From R499,00
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From R574,00
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install
From R139,00
hard 10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm high quality
From R524,00
Power outage alarm for garage 220v with loud sound Lianshi P20211224875
From R69,00
NEO NAS-DS05B Zigbee Door Sensor & Window Sensor
From R379,00
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring-SSZFV
From R249,00
WiFi Smart Vibration Sensor Compatible with Tuya Motion Detection RealTime Alerts Windows Drawers
From R419,00
2025 WiFi Door Alarm Window Sensor Detector Smart Home Security Alarm for Tuya for SmartLife App Control
From R189,00
2025 Household Window Home Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds
From R129,00
Zinc Alloy Magnetic Reed Switch, Security Wired Rolling Door Alarm System for Garage Shop, Normally Closed or Open Configuration, 10W
From R549,00
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance 25-26s
From R379,00
Tuya Wifi Wireless Smart Door Window Sensor System Cell Phone Monitoring Safe Burglar Alarm for Home Door Window 25-26s
From R339,00
TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App 25-26s
From R119,00
Magnetic Switch Sensor, Wired Contact Window Door Alarm Security Detector, Wide Gap for Home Garage
From R499,00
2PC Tuya ZigBee Smart Temperature And Humidity Sensor Work With Alexa
From R249,00
CO2 Detector Semiconductor Air Quality Monitor Temperature Humidity Sensor H8 Plus ZNAZGG01
From R499,00
Sensor Home Indoor Temperature Humidity Detector Mobile Phone APP Real Time Monitoring Intelligent Linkage with Buzzer
From R269,00
Air Quality Detector 6 in 1 Pollution Monitor Sensor PM2.5 PA TVOC Alarm LX985HGF
From R2 099,00
Home security alarm for caravans with wireless sensor
From R189,00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
From R309,00
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
From R259,00
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From R599,00
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From R459,00