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Security System Sensors

Shop the best prices on 3 673 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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2 369 - 2 400 of 3 200
Portable door alarm with magnetic sensor for apartments
From R774,00
Wireless SOS Alert Button Caregivers Emergency Alarm Button Compatibility with Home Platforms for Elderly Care Multicolor
From R469,00
5pcs Recessed Magnetic Window Door Contacts Alarm Security Reed Switch White
From R229,00
Wireds Door Sensor Magnetic Switches Home Anti-theft Alarm Home Door Window Entry Warning Switches Dustproof Waterproof Multicolor
From R389,00
Home Door Sensor Wireless Alarm System Open Closed Magnetic for Gap Burglar Alarm Detector Home Security for Protection Multicolor
From R369,00
Detector Shield with Iron Wire Cage for Home Use
From R239,00
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From R449,00
Wired Magnetic Switch Alarm Sensor 1 Sets for Overhead Garage Door Installation
From R774,00
WiFi smart door magnetic alarm field alarm sensor
From R389,00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From R4 099,00
Robust Burglar Alarm for Doors & Windows Magnetic Alarm Sensor Plastic for Iron Gate & Doors Protect Your Premises Multicolor
From R439,00
8pcs New Longer Door Window Wireless Burglar Alarm With Magnetic Sensor Home Safety Wireless Longer System Security Device-yvan
From R289,00
Zwave Plus Door Window Sensor Contact Sensor Eu 868.4mhz Instant Alert Magnet Lock Door Window
From R674,00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From R319,00
2026 Door Single Beam Infrared Beam Alarm Waterproof High Sensitivity Infrared Beam Sensors for Schools Homes Black
From R239,00
25-26 Fridge Alarm with Open Door Alert Adjustable Voice Warnings for Home Business
From R209,00
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm EU Plug 26s
From R1 299,00
433mhz Door Window Alarm Sensor 25-26
From R674,00
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
From R459,00
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From R119,00
2025 Door Window Magnetic Contact Alarm Security System Dark Brown
From R109,00
2025 TUYA Zigbee Door Window Sensor Open Smart Security Alarms Compatible W/ Alexa
From R119,00
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From R849,00
6PCS Trip Wire Alarm 12 Gauge Perimeter Alert System for Outdoor Camping Safety
From R1 499,00
433MHz Wireless Door Sensor Alarm for Home Security Monitoring
From R574,00
Wide Angle Wireless Human Body Infrared Detector, Curtain Alarm Sensor for Home Security
From R574,00
ZigBee NEO 90DB Sound Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor Smart Home Security Systems for Alexa Google Home 2025
From R449,00
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
From R149,00
2G Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9 US
From R269,00
DOBERMAN SE-0701 Oval Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm
From R189,00
PB-69W WIFI Smart Wireless Magnetic Door and Window Sensor
From R219,00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)-Good Ydcy
From R119,00