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Security System Sensors

Shop the best prices on 12,507 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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1,153 - 1,184 of 3,200
Tuya Zigbee Rain Sensor 2-in-1 Light Detector Rainwater Detector
€14.95 Save €22.00 RRP: €36.95
New Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Securi
€17.95 Save €27.00 RRP: €44.95
White Door Window Contacts Magnetic Reed Switch Sensor
€13.95 Save €16.00 RRP: €29.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
€14.95 Save €18.00 RRP: €32.95
Smart Home Zigbee Door Sensor Window Security Alarm Work Wit Mqtt Smartthings Hub
€9.95
2025 Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
€41.95 Save €42.05 RRP: €84.00
2pcs Wired Pir Motion Sensor Wide Angle Passive Infrared Detector For Home Burglar Security Alarm Sy
€22.95 Save €12.00 RRP: €34.95
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
€23.95 Save €11.00 RRP: €34.95
Utp 4 Channel Passive Video Balun Transceiver
€19.95 Save €6.00 RRP: €25.95
Car Universal Anti Theft Sensor Adjustable Car 360 Panoramic Detection Vibration Sensor Alarm Anti-
€20.95 Save €6.00 RRP: €26.95
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
€22.95 Save €16.00 RRP: €38.95
Door and Window Sensor Wireless Connection APP Control Smart Sensor for Home Security
€33.95 Save €15.00 RRP: €48.95
Solar-Powered Wireless TPMS with 4 External Sensors for UK Road Safety Compliance
€32.95 Save €16.00 RRP: €48.95
4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type)
€25.95 Save €78.05 RRP: €104.00
Wired Door Sensor Magnetic Switch Home Anti-theft Alarm Dustproof Waterproof
€13.95 Save €10.00 RRP: €23.95
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor
€24.95 Save €14.00 RRP: €38.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automat
€25.95 Save €5.00 RRP: €30.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
€10.95 Save €15.00 RRP: €25.95
SQLX 10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety A Hk
€6.95 Save €12.00 RRP: €18.95
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
€31.95 Save €16.00 RRP: €47.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
€21.95 Save €11.00 RRP: €32.95
Wireless Electric Doorbell Kit With 1 Receiver And 1 Pir Motion Detector Sensor Alarm Visitor Security Alarm With Music Melody
€32.95 Save €16.05 RRP: €49.00
Wifi Smart Door Window Sensor Alarm Detector Security Alexa Google
€17.95 Save €9.00 RRP: €26.95
Wifi Smart Door Window Sensor Alarm Detector Security
€20.95 Save €10.00 RRP: €30.95
SSRGV Door Magnetic Sensor Wireless Window Open Detector Electronic AntiTheft Burglary Device
€12.95 Save €7.00 RRP: €19.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
€52.95 Save €31.05 RRP: €84.00
Door Window Sensor 2.4GHz WiFi Smart Wireless Remote Monitoring Home Security Burglar Alarm for Zigbee
€13.95 Save €11.00 RRP: €24.95
Intelligent PIR presence sensor anti-false alarm design home security large-scale dynamic monitoring
€22.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
€24.95 Save €24.00 RRP: €48.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
€21.95 Save €22.00 RRP: €43.95
Single Beam Infrared Radiation Detector Automatic Door Light Sensor Burglar Alarm Infrared Alarm Detector ABO-30
€14.95
Tuya Diameter 12MM Wide Angle Fisheye Dual Frequency WiFi Door Eye Silver+Black
€84.00 Save €55.00 RRP: €139.00