Security System Sensors

Shop the best prices on 10,733 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M

€16.95 Save €10.00 RRP: €26.95

Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity

€32.95 Save €14.00 RRP: €46.95

2 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 Jske

€42.95 Save €36.05 RRP: €79.00

Sensor Cover for Residential Alarm Protector Metal

Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi

€22.95 Save €28.00 RRP: €50.95

Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds Edition 0830

€21.95 Save €28.00 RRP: €49.95

Retroreflective Grating Large Photoelectric Beam Sensors Reflector Square 5Pcs

€15.95 Save €14.00 RRP: €29.95

Detector Cover Protective Cover Heavy Duty for 6Pcs Stainless Steel

New Factory Intelligent Pressure Sensor For Zigbee Gravity Detection Automation Scene Linkage-TCE

€79.00 Save €90.00 RRP: €169.00

Tuya Fingerbot Touch Screen Smart Life BLE Wireless Touch Switch Robot Remoter Support Alexa Google

1 set Magnetic Door Sensor Alarm High-Security Door Window Alarm Plastic Suitable for Residential & Commercial Use

Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance

€25.95 Save €6.00 RRP: €31.95

2025 New Wifi Wireless Smart Door Sensor Voice Control Home Security Alarm Detector Wifi unbrand

€25.95 Save €10.00 RRP: €35.95

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

€38.95 Save €45.05 RRP: €84.00

Wireless Door Magnetic Sensor Doorbell Welcome Visitor Alarm with 2 Transmitters and 2 Receivers - White (EU)

€34.95 Save €10.00 RRP: €44.95

Arealer High Sensitive Wired Glass Break Sensor Glass Breakage Vibrator Wired Glass Break Shock Detector Home Alarm System

€16.95 Save €9.00 RRP: €25.95

Door Anti Burglar Protection Kit 911770 Door Security Device Replacement for Peugeot Boxer

€21.95 Save €37.05 RRP: €59.00

Mailbox Alarm Mail Chime Notification System-mail Alarm 800 Ft Long Range Wireless Mailbox Alert With Led Light Flashing Szrh A-f unbrand

€24.95 Save €13.00 RRP: €37.95

20Pcs Vibration Switch for Alarm Systems, Adjustable Sensitivity, Compact Size, Electrical Compatibility

€51.95 Save €27.05 RRP: €79.00

12V/24V Contactless Infrared Sensor Switch With LED Indicator 86x86mm Black Panel Mount For Access Control

€29.95 Save €16.00 RRP: €45.95

RF Detector Privacy Protection High Sensitivity Portable Camera Finder GPS Tracking Device Detector

€99.00 Save €30.00 RRP: €129.00

Wall Mounted Remote Control Holder Organizer with Adhesive, Sturdy Storage Box for Easy Access Without Drilling

€10.95 Save €10.00 RRP: €20.95

Bedwetting Alarm System Sensor with Strong Vibration White Compact

€64.00 Save €30.00 RRP: €94.00

Tuya Zigbee Smart Vibration, Tilt, and Motion Sensor Alarm

€37.95 Save €36.05 RRP: €74.00

Wireless door contact - KODAK - WDS801 - White - Easy to install - 868 MHz Kodak

Wireless Bug Detector - Wireless Signal Infrared Scanner Anti-Location Detector GPS Search Devices Security Protection

€29.95 Save €17.00 RRP: €46.95

Smart Light Sensor Tuya Smart Home Zigbee Light Sensor Device App Controlled Brightness Detector D

€38.95 Save €25.05 RRP: €64.00

Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs

€28.95 Save €30.05 RRP: €59.00

Anti Candid Detector Hide Camera Detectors for Indoor Home Hotel Travel Office Signal Scanners Multicolor

TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart

DOBERMAN SE-0701 Oval Household Anti-theft Door and Window Magnetic Spring Sensor Super Loud Simple Alarm

Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms wit

€31.95 Save €4.00 RRP: €35.95