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Security System Sensors

Shop the best prices on 3 255 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Maikaisen, Ydcy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to South Africa.

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1 505 - 1 536 of 3 200
Wireless Infrared Sensor Motion Detector Entry Door Bell Alarm 2 Transmitter & 1 Receiver Eu
From R599,00
Air Quality Monitoring Sensor Development Board Carbon Dioxide Co2 Eco2 Tvoc
From R409,00
2 Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads & Adjustable Bracket
From R649,00
2.4G WiFi Temperature Sensor, Waterproof, APP Remote Monitor, Smart Home, 1M
From R349,00
2pcs Personal Security Window & Door Alarm Bell,wireless Sensor Door Window Burglar Alarm
From R159,00
Waterproof Dual-Beam Photoelectric IR Detector | Outdoor Infrared Barrier Sensor for Perimeter Security
From R649,00
Powerful siren alarm compatible with doors and windows with wireless magnetic sensor
From R439,00
5pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device
From R129,00
Home Security Door & Window Sensor Convenient Door Sensor Door Open Detection Alarm Keep Your Property Secure ABS Multicolor
From R524,00
Adjustable Sensitivity Wireless Magnetic Door And Window Alarms With Loud Alerts Sound For Home Security Pet Monitoring Multicolor
From R599,00
Wire Door Magnetic Switches for Office Security Alarm System NC/NO Recessed Wire Window Door Switches Magnetic Switches White
From R289,00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
From R459,00
Wireless Door Alarms When Opened with Remote,Door Security Sensor
From R479,00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm Qd
From R1 099,00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From R209,00
2 Pack Freezer Door Alarm, Window Security Alarm
From R749,00
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
From R289,00
6PCS Mini Window Door Alarm Wireless Magnetic Entry Alert for Home Security
From R229,00
2025 Wireless Home Doors Windows Security Entry Alarm System Pack 6
From R289,00
2025 Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From R104,00
2025 Tuya Smart ZigBee Door Sensor Door Open / Closed Detectors App Notification
From R799,00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home simple
From R229,00
433 Wireless Door Sensor Detector, Home Window Cabinet Switch Status Monitoring, Anti-Theft Use, With The Host
From R574,00
433Mhz Wireless Infrared Alarm Sensor Probe
From R574,00
Intelligent Wireless Door Magnetic Detector for Home and Hotel, 433MHz Door Magnetic Induction Alarm
From R574,00
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack) SZ
From R1 299,00
Automatic Power Failure Detection Alarm with 120dB Sound Light Alerts & Adjustable Volumes ABS for 220V 230V Systems Multicolor
From R479,00
Farm animal repellent compatible with wild boar protection and alarm system
From R249,00
NEO NAS-DS05W WiFi Door & Window Sensor NAS-DS05W
From R259,00
Two wired PIR motion sensors, wide-angle passive infrared detectors, suitable for home security alarm systems.
From R624,00