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Security System Sensors

Shop the best prices on 10,691 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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2,593 - 2,624 of 10,691
25-26 Glass Break Detector High Sensitivity Sdjustable Window Alarm Glass Break Sensor for Home Security
€7.95 Save €7.00 RRP: €14.95
25-26 AUBESS Tuya Smart ZigBee 3.0 Smart Temperature And Humidity Sensor Monitoring
€64.00 Save €65.00 RRP: €129.00
25-26 Fridge Alarm with Open Door Alert Adjustable Voice Warnings for Home Business
€13.95 Save €14.00 RRP: €27.95
25-26 Adjustable Smart Infrared Sensor Photoelectric Switch For Trash Can - Detects Distance, Dc 5-24v
€24.95 Save €24.00 RRP: €48.95
25-26 Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
€64.00 Save €65.00 RRP: €129.00
25-26 Smart WiFi Door And Window Alarm Sensor, Realtime Smart Door Sensor Sound Alarm, Pool Alarm For Kids Safety, Detector Security Alarm
€12.95 Save €13.00 RRP: €25.95
25-26 Waterproof 12V Infrared Photocell Sensor Automatic Gate Barrier Opener
€17.95 Save €18.00 RRP: €35.95
25-26 TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
€7.95 Save €8.00 RRP: €15.95
25-26 2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System S202412
€22.95 Save €23.00 RRP: €45.95
25-26 Tuya Wifi Wireless Smart Door Window Sensor System Cell Phone Monitoring Safe Burglar Alarm for Home Door Window
€22.95 Save €22.00 RRP: €44.95
25-26 4 pcs Glass Break Detector with 130db Siren Door Opening Detector Home Window Anti-Opening Alarm System for Your Home, Office, Garage,
€38.95 Save €40.05 RRP: €79.00
25-26 2025 Latest Model Aqara Light Sensor T1 Zigbee 3.0 Brightness Sensor Smart Home
€59.00 Save €60.00 RRP: €119.00
2025 Wireless Home Doors Windows Security Entry Alarm System Pack 3
€24.95 Save €24.05 RRP: €49.00
Tuya Zigbee Smart Vibration Sensor Intelligent Detection Alarm Home Security
€26.73 Save €5.35 RRP: €32.08
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home
€8.95 Save €4.00 RRP: €12.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door
€29.95 Save €12.00 RRP: €41.95
1 Pair Beam Photoelectric Infrared Detector Alarm Barrier Sensor Gate Door Windo
€20.12 Save €10.06 RRP: €30.18
USB Charge Bicycle Vibration Alarm Anti Lost Security Sensor
€12.95
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl--Black
€28.49 Save €3.16 RRP: €31.65
2 Pack Window Door Alarm, 110dB Wireless Anti-theft Magnetic Sensor for Apartment Garage Safes DIY Installation ZeGoods ZENGO
€21.95 Save €22.00 RRP: €43.95
Aubess Tuya Smart Wifi Door Sensor Smart Door Open/closed Detectors Wifi Window Sensor Smartlife
€24.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
€29.95 Save €7.00 RRP: €36.95
Mini Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors
€17.95 Save €86.05 RRP: €104.00
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC1218V DC1224V 60m/196.9ft
€39.29
Freezer Door Alarm When Left Open,fridge Door Alarm With Delay Upgrade 3/15/30/60 Seconds Security, Adjustable Delay Wireless Fridge Alarm Door Open C
€46.95 Save €47.05 RRP: €94.00
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
€14.95 Save €12.00 RRP: €26.95
SF15 600 Flexible Thin Film Pressure Sensors for Consistent Performances In Sleep Analysis Intelligent Home Automation Multicolor
€40.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2
€74.00 Save €75.00 RRP: €149.00
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 Save €50.05 RRP: €99.00
1Pcs Vibration Detector Door Window Vibration Alarm Sensor Home Hotel High Decibel Vibration Induction Anti-Theft Alarm
€8.95
Magnetic Sensor Bed Wetting Alarm Rechargeable Loud Sound Vibration Waterproof Bedwetter Pee Alarm Monitor for Kids
€28.25 Save €10.99 RRP: €39.24
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 10Pcs
€15.95 Save €5.00 RRP: €20.95