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Security System Sensors

Shop the best prices on 3 589 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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321 - 352 of 3 200
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
From R389,00
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home
From R359,00
Smart Door Ir Touch Sensor Exit Button
From R459,00
Zinc Alloy Magnetic Reed Switch, Wired Rolling Door Contact, Normally Closed/Open Alarm System for Garage Shop
From R25,95
Wireless Freezer Door Alarm 108dB, 4-in-1 Window Security Alarm with 3/15/30/60s Timer, Door Open Chime and Constant Alarm, Magnetic Sensor for Fridge
From R209,00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
From R169,00
Aqara Light Sensor T1 Zigbee 3.0, Brightness Detector for Smart Home Automation
From R624,00
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From R409,00
WiFi Door Magnetic Sensor Remote Doors Windows Alarm Tuya Door Magnetic Sensor
From R299,00
2026 2Pcs IR Beam Detector Burglar Alarm System with Light Sensor for Doors
From R1 549,00
2025 Tuya Smart ZigBee Door Window Contact Sensor Smart Home Wireless Door Detectors Open/Close APP Remote Alarm
From R209,00
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
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From R209,00
12v Waterproof Infrared Photocell Gate Door Ir Sensor Automatic Barrier Hence
From R379,00
Home security sensor for sliding doors with wireless alarm and remote
From R649,00
Remover Clothing Tag Remove/ Tag Detacher
From R249,00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From R189,00
Remover Clothing Tag Remove/ Tag Detacher
From R259,00
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor-hy
From R524,00
NEO NAS-DS01W Wireless WiFi Realtime LED Door Sensor & Window Sensor
From R419,00
PB-67R Intelligent Wireless Door Window Sensor with Emergency Button
From R199,00
10 PCS Embedded NC Model Door Magnetic Sensor Switch
From R309,00
DY-MC400A WiFi Smart Linkage Home Door and Window Detector, Support Voice Control & APP Remote Control
From R339,00
Tuya WiFi Door Magnetic Sensor Remote Intelligent Linkage Doors Windows Switch Anti-alarm APP Reminder Alarm Tuya Door Magnetic Sensor
From R349,00
YL-333 Wireless Door Window Entry Safety Security Alarm(White)
From R169,00
MC-03 130dB Multi-function Door and Window Anti-theft Alarm with 5 Modes
From R229,00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home
From R359,00
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
From R379,00
Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor
From R549,00
Window alarm riser for ring sensors, 1/4 inch magnet mount 5 pack
From R849,00
C100 125dB Vibration Sensor Alarm Door and Window Alarm Home Personal Anti-theft Alarm(White)
From R289,00
Refrigerator And Freezer Alarm, Door Left Open, Reminders At 60 Seconds Or More-2025-ss
From R189,00