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Security System Sensors

Shop the best prices on 3 263 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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1 825 - 1 856 of 3 200
Automatic Door Safety Sensor Photoelectric Beam Photocells for Sliding & Swing Doors
From R574,00
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025
From R199,00
Tuya Temperature And Humidity Smart Sensor With Backlight For Smart Home Var Wifi Smartlife Work With Alexa Assistant
From R999,00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open_
From R249,00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From R489,00
LQ-698 Tuya Smart Home Wireless Temperature And Humidity Detector Sensor, Need to be used with Gateway (TBD05620685)
From R399,00
Diagaral Diag24avx Motion Detector With Camera And Storage Local Images Diagral
From R3 699,00
Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control
From R899,00
Sensor Infrared Safety Beam Photocell Detector compatible for Garage Gate / Swing / Sliding Door Access System
From R339,00
Door Magnetic Wireless Smart Door Magnetic Detector Shop Home Door And Window Anti-theft Detector Door And Window Sensor
From R309,00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
From R269,00
Magnetic Reed Switch RC-33 NC Recessed Wired Window Door Contact Sensor for Home Security and Burglar Alarm Systems
From R399,00
Tuya Smartlife APP Remote Control WIFI Gas Leakage Detector For Home Security Alarm System Combustiable CO Gas Sensor
From R899,00
Closed Module Alarm Triggered Vibration Delay Time Relay Switch Module Vibration Trigger Sensor Board
From R399,00
5PCS/Lot Home Security Alarm Wired Window Magnetic Door Contact Sensor Detector Switch NC
From R399,00
36V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor
From R469,00
2026 Multipurpose 24GHz Human Sensitivity Module Suitable for Indoor Automation and Security High Performances Accessory
From R199,00
26-27 WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm EU Plug new
From R649,00
Door Window Alarm,130 Db Window Alarms compatible with Home,set Of 2,white Pool Door Alarms compatible with Kids Safety
From R599,00
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Doors, Windows, Cabinets
From R199,00
Tuya ZigBee Smart Door Sensor, Wireless Open/Closed Detector with Tamper Alarm Security System
From R349,00
Tuya Zigbee Door Window Sensor with APP Remote Control for Smart Life
From R289,00
Door and window anti-theft alarm Wireless Home Door Window Entry Burglar Security Alarm Magnetic Sensor 3pcs-whiteD-
From R439,00
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From R469,00
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART compatible for Real-Time Monitoring Tracking
From R699,00
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 449,00
Infrared Detector Sensor 2 Beams Indoor 300m Outdoor 100m High Sensitive Waterproof Home Security Alarm 26s
From R599,00
M-809 Wireless Alarm Window Door Magnetic for Gap Sensor Burglar Alarm Detector
From R349,00