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Security System Sensors

Shop the best prices on 3 681 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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1 857 - 1 888 of 3 200
2026 Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)-Good
From R1 999,00
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
From R309,00
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From R479,00
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 R119,00
Leakage Detection Tool Detector Basement Detection Earphone Water Alarm Water Leak Alarm Water Leak Detector For Indoor Room
From R3 499,00
White Kkmoon 7 Wired Video Door Phone System Visual Intercom Doorbell With 1*800x480 Indoor Monitor + 1*700tvl Outdoor Camera Support Unlock Infrared
From R4 099,00
Security Window Door Alarm Sensors(no Sound), Wireless Connection Tuya App2.4g , Not 5g, Burglar Alarm For Kids Safety Home Security,1 Pack, Fj122-h
From R999,00
Adjustable Voice Notification Door Alarm for Windows and Doors, Suitable for Garage and Cellar Use unbrand
From R724,00
Wireless Home Security Burglar Alarm Magnetic Sensor Door Window Alarm Super Loud Apartment Door Window Pool Alarm Set
From R189,00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm Qd
From R1 099,00
2025 Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
From R189,00
2025 ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren
From R199,00
2025 Beam Gate Photocells Infrared Sensor For Gate Garage Blind 12v/24v Ac Dc - -c p
From R624,00
2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
From R1 899,00
10-Pack NC Door Contact Sensors for Window Cabinet Alarms
From R139,00
Sonoff Snzb 02 Zigbee Temperature And Humidity Sensor Ewelink Smart Home Security
From R349,00
1pc Tuya Zigbee Smart Home Wireless Door And Window Contact Door Sensor App Control Present
From R369,00
4 In 1 Freezer Door Alarm Door Sensor Doorbell Window Security Alarm Door Open Alarm System
From R129,00
2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors
From R2 249,00
2025 Wireless Door Window Sensor for Smart Home Security, Entry Detector with Alarm, Magnetic Contact Switch for Doors and Windows
From R359,00
CoRui Tuya Smart ZigBee Door Window Sensor Smart Home APP Remote Alarm Portable GPS Tracker Key Finder Tr-Und Fenstersensoren
From R189,00
2025 Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From R104,00
2025 Power outage alarm for garage 220v with loud sound Lianshi P20211224875
From R129,00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
From R439,00
Tuya Zigbee Smart Door Magnet Door And Window Sensor Rechargeable Wireless Smart Door And Window Se
From R289,00
Recessed Push Switch Wall Lamps for Living Room and Bedroom - Reading Lights, Headboard Wall Light
From R179,00
Wireless Door Opening Contact Sensor Alarm Buzzer Three-On-Two Doorbell Alarm When Entering
From R499,00
Voice Prompter Warning Waterproof Infrared Body Sensor for Construction Site Shop Entrance Trash Classification
From R949,00
Intelligent Light Detection Device Wireless Home Automation Integration Small Designs Low Power Sensors for Home
From R549,00
Expansion Board Entry-Level Sensor Kit with 15 Common Module All in One Design for DIY Projects Programming
From R2 099,00
Overcurrent Protection Sensor Module AC Current Detection 24V Relay 5A 20Hz~400Hz
From R149,00