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Security System Sensors

Shop the best prices on 9,657 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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9,569 - 9,600 of 9,657
Automatic Infrared Beam Detector for Home Security Alarm Systems, 2-Piece Set, UK Safety Device
€33.95 Save €16.00 RRP: €49.95
Digital Thermometer with WiFi Connectivity and Freezer Alert for Home Monitoring
€29.95 Save €24.05 RRP: €54.00
Loud 100db Wireless Magnet Dual Triggered Sensor Door Window Alarm GreenZech
€26.95 Save €47.05 RRP: €74.00
For Gates Doors Windows External Positioning Alarm Single Beam Infrared Radiation Sensor Barrier
€22.95 Save €126.05 RRP: €149.00
4 PCS car tpms Tire Pressure Monitor/Warning System Sensor 433MHz For Suzuki Kizashi 56029479AB
€79.00 Save €20.00 RRP: €99.00
Gps Tracking Detector 4 Levels Sensitivity Bug Detectors Anti-positioning Listening Device Finder For Hotels Travel Office Car
€44.95 Save €29.05 RRP: €74.00
2pcs Automatic Infrared Beam Detector Alarm Sensor, IR Door Light for Burglar Alarm System
€59.00 Save €60.00 RRP: €119.00
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System
€15.95
For Tuya Door Magnetic Alarm Antitheft Alarm
€40.95 Save €48.05 RRP: €89.00
For Vibration Alarm Sensors 120db Ultraslim Detector Antitheft Burglar Alarm For Home Window
€48.95 Save €55.05 RRP: €104.00
For Wireless Security Alarm Door Window Sensor
€47.95 Save €51.05 RRP: €99.00
For Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door And Window Security Alarm
€46.95 Save €52.05 RRP: €99.00
2025 EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
€18.95 Save €19.00 RRP: €37.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System
€38.95 Save €8.00 RRP: €46.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System
€38.95 Save €8.00 RRP: €46.95
Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
€0.95
Safety Light Curtain Sensor 50m Range Anti Theft Light Grating Sensor Security Device AC12‑18V DC12‑
€74.00 Save €25.00 RRP: €99.00
Wireless 125dB Door Stop Alarm Lock Vibration Sensor
€14.95 Save €17.00 RRP: €31.95
Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert with LED Light Flashing
€17.70 Save €10.61 RRP: €28.31
Wireless Door Open Sensor Alarm Chime, Adjustable Volume With Mute Indicators
€22.95 Save €7.00 RRP: €29.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
€48.95
WiFi Door , Smart Window Contact Compatible with Alexa, Google Assistant, No Hub Required,
€64.00 Save €35.00 RRP: €99.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
€10.95
Tuya WiFi Light Sensor Smart Home Illumination APP Linkage Control Brightness Detector Illumi
€13.95 Save €6.00 RRP: €19.95
Pretty Comy Single Beam Infrared Radiation Detector Automatic Door Light Sensor Burglar Alarm
€17.95 Save €10.00 RRP: €27.95
Emergency button Ezviz CS-T3C-A0-BG Ezviz
€74.00
Compact Magnetic Security Tag Remover, EAS Hard Tag Unlocking Tool for Retail Stores, Apparel Shops, Supermarkets, and Sports Equipment Tags
€11.95 Save €19.00 RRP: €30.95
Ultra-Thin Round Door and Window Vibration Sensor Alarm with 100 Decibel Siren and Adhesive Sticker for Home Security
€19.95 Save €15.00 RRP: €34.95
UTP 4 Channel Passive Video Balun ceiver
€16.95 Save €26.00 RRP: €42.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
€54.00 Save €30.00 RRP: €84.00
Wired Pir Motion Detector Sensor With Pet Immunity, 12v Compatible For Alarm Dirtypigs
€25.95 Save €5.00 RRP: €30.95
Solar Animal Repeller Alarm Long Range Sound Light Outdoor Infrared Sensor Alarm with Remote Control for Orchard 1W 5V NO.1434
€40.95 Save €8.00 RRP: €48.95