Security System Sensors

Shop the best prices on 4 186 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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Waterproof Dual-Beam Photoelectric IR Detector - Outdoor Infrared Barrier Sensor with Lens Indicato

Door Handle Alarm Safety Sensors With 120dB Siren Touch Vibration Detection Three Sensitivity Mode for Home Multicolor

24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm

(New) Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor

Door And Window Security Alarms Wireless Magnetic Sensors Suitable For Home Apartment Family Protective And Child Safety Multicolor

Wireless Home Door Window Sensor Burglar Security Alarms System Opening Magnetic Door Sensor 130db

2 Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads & Adjustable Bracket

Smart WiFi Door Window Vibration Sensor for Home Security Alerts, Tuya Compatible

Home & Garden > Business & Home Security > Security System Sensors-hy

Infrared Beam Detector Burglar IR Alarm Sensor for Home Security System

2PCS IR Alarm Sensor Automatic Infrared Beam Detector for Door Light Sensing

Intelligent Light Detection Device Wireless Home Automation Integration Small Designs Low Power Sensors for Home

Door and window anti-theft alarm Wireless Home Door Window Entry Burglar Security Alarm Magnetic Sensor 3pcs-whiteD-

Window Alarm with Vibration Sensor, Window Security Alarm with Loud 125db Alarm and Sensitivity Adjustment, Ultra-Slim Burglar Alert Shock Sensor For

Surface Mount Wired Security Window Door Contact Sensor Alarm MC-31 Magnetic Contact Reed Switch White 5 Sets 20x Screws

Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install

Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors

Waterproof Active Photoelectric Single Beam Infrared Photocells Sensor Barrier Detector for Gate Door Window Black

2025 4pcs Door and Window Alarm Magnetic Wireless Sensor for Home Security System Child Safety - Anti-Intrusion Anti-Theft Burglary Detectors 120dB Si

2025 Wireless Home Alarm,door And Window Alarm 4 Modes Magnetic Wireless Sensor

2025 Sensor Infrared Detection Photoelectric Sensing Switch Distance Security Alarm Parts DC5‑24V

2025 Itead SONOFF DW2 WiFi Smart Door Window Sensor Door Open/Closed Detectors

Door Window Alarm, Door Alarms compatible with Kids Safety, Window Pool Alarms compatible with Home, Anti-Theft/Doorbell/ Closing Beep Reminder

8 Points Light Curtain Sensor Switch Safety Light Grating Security Device

Loud 130dB Wireless Door Open Detector Magnetic Alarm Sensors For Garage Door Window Real Time Alerts Easy Installation Multicolor

Easy Installation Wireless Magnetic Alarm Sensors For Door And Window With Adjustable Sensitivity And Volumes Control Multicolor

Wide Voltages Ranges Vibration Sensoring Module For Robotics Home Security And Factory Automation Multicolor

Adjustable Sensitivity Wireless Magnetic Door And Window Alarms With Loud Alerts Sound For Home Security Pet Monitoring Multicolor

Door and Window Alarm Security Wireless Home Window Door Anti-theft Security Alarm System Magnetic Sensor

Water Leak Alarm, Water Leak Detector Flood Detector Water Alarm Wireless Water Detector With Alarm Soundwifi Water Leak Alarm Overflow Wifi Flo

10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches compatible withEnhanced Home Safety B

4in Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).