Security System Sensors

Shop the best prices on 3 738 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.

Filters

Sort by:

609 - 640 of 3 200

Per page:

Small Intelligent Light Sensors with build In Low Battery Alerts Miniature Thread Activated Light Sensors Suitable for Furniture Multicolor

1 Set NO NC Magnetic Door Window Contact Sensor Alarm Reed Switch Fit for GPS Alarm or Other Device with 2 Screws White

Safety Sound Monitor Intelligent Sound Recognition Device for Monitoring Camera Automatically Alerting on Specific Noise Multicolor

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

Wireless Door/Window Contact White Battery Powered 433MHz GSM Magnetic Sensor for Home Office Shop Security Alarm System White

Wired Door Sensor Magnetic Switch Home Anti-theft Alarm Home Door Window Entry Warning Switch Dustproof Waterproof Multicolor

Home Security Door & Window Sensor Convenient Door Sensor Door Open Detection Alarm Keep Your Property Secure ABS Multicolor

Automatic Power Failure Detection Alarm with 120dB Sound Light Alerts & Adjustable Volumes ABS for 220V 230V Systems Multicolor

Travel Friendly Bugs Detectors with Easy to Use Interfaces ABS Surveillances Detectors for Business Meetings & Person Use Multicolor

MC-38 Wired Door Window Sensor Wire Magnetic Switch Home Alarm System N.C Type Multicolor

Solar Light Sensors Intelligent Home Automation Light Sensors for Outdoor Brightness Sensors Accessories Enduring Multicolor

Wire Door Magnetic Switches for Office Home Security Recessed Wire Window Door Contact Sensors Alarm Magnetic Switches White

Industrial Grade Wide Coverage Ranges InfraredBeam Barrier Sensor InfraredDetectors Simple Installs for Traffic Flow Multicolor

Outdoor 100m Ranges Photoelectric Double Beam Motion Detector Sensing for Home Security Alarm Systems Property Guarding Multicolor

IR Transmitters Module 38khz Ir Digital Receiver Sensors Module Low Power For Home Automation Accessories

2026 10W Zinc Alloy Magnetic Reed Switch NC Door Window Contact Sensor for Garage, Warehouse, Shop 100V

2025 Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System

10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Doors, Windows, Cabinets

Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki

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

433mhz Door Magnetic Contact Wireless Sensor Detector Switch For Home Garage Alarm Security - White (battery Not Included) - 1 Piece

Door And Window Sensors 5pcs Mc-38 Recessed Wired Door Window Sensor Door Window Alarm Magnetic Switch

Theft Burglar Alarm With Remote, Wireless Window And Door Open Entry Alert Magnetic Contact Sensor Battery Operated Loud (2 Pack)

Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki

Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs

Intelligent Rain Sensor Ready-to-Go MS24032401 Wireless Rain Detection Device

4X Camping Perimeter Alarm 125DB High-Volume Trip Alarm Motion Sensor Multiple Modes Easy Installation Camping Security fast xm

Wireless Pir Motion Sensor Detector Alarm Door Chime For Home Store Business

Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification

Vibration Alert Door Anti-Theft Alarm Function 1Pcs Compact Design

2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System

10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm For Home Security System, Pool Door Alarm