Filters

Security System Sensors

Shop the best prices on 3 519 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.

Filters
161 - 192 of 3 200
WiFi Smart Compatible with Alexa 230ft Super Long Range Wireless Digital Hygrometer Indoor Thermometer Meter Temperature Humidity Monitor Sensor
From R409,00
Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety Multicolor
From R749,00
Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety Multicolor
From R319,00
(NC-NO) Recessed Security Alarm Door Window Contact Sensor Magnetic Switch Reed+300cm Cable 12V for Garage Alarm (Black) (4pcs)
From R724,00
4X Magnetic Reed Switch - Normally Open/Closed NC/NO Door Alarm/Window Security Contact, DC 5V to 12V Light (White)
From R774,00
433MHz Wireless Door Sensor Alarm for Home Security Monitoring
From R574,00
6-pack wireless anti-theft door and window alarm for home security, diy magnetic sensor
From R169,00
Wireless Door Magnetic Alarm Remote Synchronization 2 Pack Home Door and Window Security Sensor
From R649,00
Intelligent Rain Sensor Ready-to-Go MS24032401 Wireless Rain Detection Device
From R499,00
Intelligent Magnetic Door Sensor - Wireless, 433MHz, Home Security Alarm, Door and Window Monitoring
From R459,00
Wireless Door Sensor Door Sensor Alarm Magnetic Induction Doors And Windows Wireless 433 Remote Control Home Anti-Theft Window Access Control
From R524,00
10 Pack Wireless Window Door Sensor Alarm compatible with Home Security System, Pool Door Alarm
From R1 099,00
Anti-theft Motion Detector Infrared Sensor Alarm Security For Home Office Warehouse
From R229,00
Wireless vibration detector, anti-burglary home security system compatible with doors and windows, 433 MHz
From R279,00
InfraredSurface Installation Contactless Infrared Door Lock No Touch Sensor Exit Button IR Door Rel
From R259,00
10W Magnetic Reed Switch with Zinc Alloy Housing for Garage Door Security
From R249,00
Door And Window Alarm - Lot 4x Wireless Intrusion Alarm - Home Security Against Burglary - Magnetic Operation - 100 Db
From R199,00
Tuya Wifi Zigbee Sensor - Temperature Humidity Thermometer, Smart Home
From R159,00
Door and window anti-theft alarm Wireless Home Door Window Entry Burglar Security Alarm Magnetic Sensor 3pcs-whiteD-
From R59,00
2025 Wireless Home Alarm,door And Window Alarm 4 Modes Magnetic Wireless Sensor
From R574,00
2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
From R1 899,00
315MHz/433Mhz Anti-Theft Drawer Detector Vibration Alarm Wireless Vibration Door Sensors Alarm Detector for Security Multicolor
From R299,00
1pc For Alutech At 4n Remote 433.92mhz Alutech At-4n Gate Remote
From R399,00
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System 25-26s
From R269,00
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar 25-
From R209,00
Wireless Door Window Sensor with Chime & 280M Range Alarm
From R624,00
Wireless Magnetic Door Window Alarm Sensor Home Security Entry Warning System
From R674,00
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home
From R489,00
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor
From R109,00
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART compatible for Real-Time Monitoring Tracking
From R674,00
Security Window & Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4G , Not 5G, Burglar Alarm for Kids Safety Home Security,5 Pack, FJ122-H
From R1 399,00
Infrared Detector Sensor 2 Beams Indoor 300m Outdoor 100m High Sensitive Waterproof Home Security Alarm 26s
From R599,00