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Shop the best prices on 9,485 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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8,673 - 8,704 of 9,485
Adhesive Patches for Libre Libre Sensor Covers Waterproof & Sweatproof & Durable 50-piece/set Skin-Friendly for Sensor Blue
€27.95
PIR Motion Detector for Home Security WiFi Smart Sensor with Free Notification Alert
€29.95 Save €29.05 RRP: €59.00
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
€19.95 Save €4.00 RRP: €23.95
Ultra-Slim 3-Pack Door and Window Glass Break Sensors with 125dB Alarm and Adjustable Sensitivity for Theft Protection
€37.95 Save €31.05 RRP: €69.00
Tuya Smart ZigBee Door Window Sensor Smart Home Wireless Door Detector APP Remote Alarm Works Support Alexa Home
€27.95 Save €17.00 RRP: €44.95
SONOFF DW2 WiFi Door/Window Sensor, Open/Close Detector, Wireless Alarm, e-WeLink App Alert, Smart Home Security, Compatible with xxx
€21.95 Save €12.00 RRP: €33.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open_
€16.95 Save €19.00 RRP: €35.95
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm_i*
€7.95 Save €17.00 RRP: €24.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
€21.95 Save €26.00 RRP: €47.95
Door Window Alarm Sensor with Remote, Compatible with Smart Home Systems - Anti-theft & Anti-intrusion Detection for Open/Close Monitoring
€14.95 Save €9.00 RRP: €23.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automation
€27.95
1 Set Touch Lamp Repair Kit 3 Way Touch Sensor Dimmer Control Module Replacement Sensor
€33.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
€12.95 Save €1.00 RRP: €13.95
Tuya Zigbee Smart Vibration Sensor Intelligent Detection Alarm Home Security
€26.73 Save €5.35 RRP: €32.08
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
€27.95 Save €9.00 RRP: €36.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home
€9.95 Save €3.00 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
Smart Wifi Door Magnetic Detector Wifi Door and Window Sensor Door Magnetic Switch Alarm Anti-Theft
€11.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
€9.95 Save €29.00 RRP: €38.95
Smart Wifi Door Sensor Door Alarm Wireless Window Door Security Alarm, Door Gift
€31.95 Save €42.05 RRP: €74.00
2 Pack Window Door Alarm, 110dB Wireless Anti-theft Magnetic Sensor for Apartment Garage Safes DIY Installation ZeGoods ZENGO
€21.95 Save €21.00 RRP: €42.95
Via Alexa Google Home Door Window Sensor
€23.95 Save €11.00 RRP: €34.95
2pcs Personal Security Window & Door Alarm Bell,wireless Sensor Door Window Burglar Alarm
€25.95 Save €13.00 RRP: €38.95
UTP 4 Channel Passive Video Balun Transceiver
€12.95
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
Split Type Door and Window Sensor Door Magnet Sensor EU White
€15.95