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Security System Sensors

Shop the best prices on 11,020 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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3,105 - 3,136 of 11,020
Door Window Alarm, Door Alarms for Kids Safety, Window Pool Alarms
€20.95 Save €29.00 RRP: €49.95
Tuya Sound Light Sensor 100DB Alarm SmartLife APP ZigBee EU Plug
€31.95 Save €47.05 RRP: €79.00
2025 EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
€19.95 Save €19.00 RRP: €38.95
Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with Alexa, Smart Life(Black)
€18.95
SM2 WLTE 2-Channel 4G SMS Alarm Controller with Temp & Humidity
€74.00 Save €55.00 RRP: €129.00
ZigBee Smart Temperature and Humidity Sensor For Tuya Alexa Google Home
€12.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy
€8.95 Save €9.00 RRP: €17.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy
€8.95 Save €10.00 RRP: €18.95
Exquisite Tuya Zigbee 3.0 Door Window Sensor Smart Home Door Open Closed Detector SmartLife App Control Via Alexa Google Home Zigbee2MQTT
€21.95 Save €22.00 RRP: €43.95
TV Simulator with AC Adapter for Home Security - Anti-Theft Deterrent with Timer and Sensor (5V UK Plug Type) Hwy
€31.95
Power Off Detector Sensor Large Volume Wired Alarm System
€14.95 Save €4.00 RRP: €18.95
2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate
€17.95 Save €6.00 RRP: €23.95
2 Sets Magnetic Reed Switch NO NC Wired Surface Mounted Magnetic Contact Switch for Door Window
€14.95 Save €4.00 RRP: €18.95
5 Sets Magnetic Reed Switch DC100V Normally Open Closed Recessed Wired Door Window Sensor Switch for
€23.95 Save €8.00 RRP: €31.95
Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
€17.95 Save €8.00 RRP: €25.95
ZigBee Smart Temperature and Humidity Sensor For Tuya Alexa Google Home
€17.95 Save €14.00 RRP: €31.95
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
€34.95 Save €39.05 RRP: €74.00
Window security alarm for house - 2 pack wireless door sensor with 4 modes
€14.95 Save €74.05 RRP: €89.00
PIR motion detector for burglar alarm - 2pcs wired infrared sensors
€18.95 Save €45.05 RRP: €64.00
10W Zinc Alloy Door & Window Contact Sensor - Responsive NC for Garage, Warehouse & Shop (100V)
€29.95 Save €44.05 RRP: €74.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
€89.00 Save €60.00 RRP: €149.00
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
€59.00 Save €30.00 RRP: €89.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
€11.95 Save €25.00 RRP: €36.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
€8.95
Door Alarm Sensor 120db Loud Wireless Door Alarm Hanging Contact Sensor Black Alarm
€9.95 Save €3.00 RRP: €12.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with & Home Black
€9.95 Save €4.00 RRP: €13.95
Button Alarm Emergency Button Outdoor Alarm Panic Button
€9.95 Save €4.00 RRP: €13.95
Wireless Door and Window Vibration Sensor Alarm 125dB White
€9.95 Save €5.00 RRP: €14.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
€12.95 Save €6.00 RRP: €18.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
€8.95 Save €3.00 RRP: €11.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Instal
€10.95 Save €1.00 RRP: €11.95
For Gates Doors Windows External Positioning Alarm Single Beam Infrared Radiation Sensor Barrier
€23.95 Save €125.05 RRP: €149.00