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Security System Sensors

Shop the best prices on 3 904 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to South Africa.

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993 - 1 024 of 3 200
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US PlugAs Shown SZRH 2025
From R824,00
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From R389,00
LQ-WS1 Tuya Smart Home Indoor Wireless Control Temperature And Humidity Sensor
From R624,00
Door Window Alarms, Toeeson 120DB Pool Door Alarms for Kids Safety, Window Alarms for Home
From R1 299,00
Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor
From R489,00
1pc For Alutech At 4n Remote 433.92mhz Alutech At-4n Gate Remote
From R389,00
2025 Anti Pet Body Infrared Sensor Wireless Wide Angle Intelligent Infrared Alarm
From R239,00
2025 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From R359,00
2025 Wireless Window Alarm 100dB Anti-Theft Magnetic Sensor Alarm
From R359,00
Tuya Zigbee Smart Vibration Sensor Home Security Guard Real-Time Monitoring Alarm Notification Tilt Detector
From R419,00
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time Monitor Alarm
From R339,00
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
From R369,00
The IP54-rated automatic door uses a wirelessly battery-powered infrared safety beam photoelectric sensor and also features human body detection.
From R1 024,00
New product,Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From R209,00
Magnetic Reed Switch Contact Sensor Alarm compatible with Door & Window Security
From R339,00
compatible with MERCEDES-BENZ C230 2003-2005 Set of 4 injectors A2710780549 FJ902
From R924,00
130 dB Wireless Door/Window Sensor Door and Window Alarm with Remote Control Easy Installation with Adhesive Tape
From R509,00
Door Magnetic Wireless Smart Door Magnetic Detector Shop Home Door And Window Anti-theft Detector Door And Window Sensor
From R299,00
Air Quality Monitoring Sensor Development Board Carbon Dioxide Co2 Eco2 Tvoc
From R409,00
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From R849,00
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From R849,00
Magnetic ZigBee Door Window Sensor | Wireless Smart Detector
From R369,00
Door Window Sensor Compatible With Rf Bridge For Smart Home Alarm Security,433mhz GreenZech
From R369,00
Door Window Sensor Alarm Security 700 Series Usb Charge Battery Operated 868.4mhz GreenZech
From R999,00
DOBERMAN SE-0119 Household Anti-theft Wireless Remote Control Door Magnetic Sensor Alarm
From R489,00
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 1 Magnetic Sensors
From R239,00
2G Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9 US
From R499,00
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 2 Magnetic Sensors
From R409,00
DOBERMAN SE-0701 Oval Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm
From R189,00
DY-JL100A Wireless Shutter Door Intelligent Door Magnetic Detector
From R339,00
2 In 1 Smart Zigbee Door Window Sensor, Compatible With Home Assistant ZG-102Z
From R309,00
YL-333 Wireless Door Window Entry Safety Security Alarm(White)
From R159,00