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Security System Sensors

Shop the best prices on 11,021 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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65 - 96 of 11,021
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Alexa Google Home White
€14.95 Save €9.00 RRP: €23.95
Light Curtain Sensor Switch Safety Light Grating Security Device(10 Beams BEM1040-C-360NB)
€94.00 Save €55.00 RRP: €149.00
Emergency Panic Wireless SOS Emergency Button Alarm
€9.95 Save €6.00 RRP: €15.95
Handheld Detacher with EAS Security Tag Removal Hook for Retail Clothing Stores
€18.95 Save €20.00 RRP: €38.95
Tuya WiFi Temperature Sensor with Digital Display & Smart App Alerts for Home
€27.95 Save €24.00 RRP: €51.95
PVC D Profile Window Door Seal, 6M Strong Adhesive Weatherproof Noise Insulation Strip for Doors & Windows (Black)
€12.95 Save €7.00 RRP: €19.95
Adjustable Freezer Door Alarm with 4-in-1 Sensor, Wireless Fridge Alarm for Safety, 3-60 Sec Delay, Door Open Chime
€20.95 Save €22.00 RRP: €42.95
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
€36.95
Magnetic Switch Alarm Sensor for Overhead Garage Door with L Bracket
€15.95 Save €26.00 RRP: €41.95
Wireless Mailbox Alert System with 800 Ft Range LED Flash Notification Chime Alarm for Mail Delivery SZRH A-F
€28.95 Save €40.05 RRP: €69.00
1/2pcs 4 In 1 Door Alarm Security Alarm 3/15/30/60 Seconds Wireless Magnetic Doorbell Sensor Alarm
€23.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
€12.95 Save €12.00 RRP: €24.95
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compat
€31.95 Save €27.05 RRP: €59.00
2.4GHz Wireless TTLOCK Door Sensor
€20.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher Tw-dwdz
€10.95 Save €5.00 RRP: €15.95
Infrared Beam Detector 2pcs Automatic Burglar Alarm Sensor
€9.95 Save €31.00 RRP: €40.95
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm f54
€10.95 Save €53.05 RRP: €64.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
€11.95 Save €25.00 RRP: €36.95
1 Pair Home Security Single Beam Infrared Detector Anti-theft Counterfire Alarm Infrared Sensor
€16.95 Save €25.00 RRP: €41.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
€14.95 Save €2.00 RRP: €16.95
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Ac
€21.95 Save €5.00 RRP: €26.95
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock
€19.95 Save €6.00 RRP: €25.95
Sonoff Dw2 Wi-fi Wireless Door And Window Sensor
€23.95 Save €12.00 RRP: €35.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
€15.95 Save €15.00 RRP: €30.95
Independent smoke detector sensor102mm
€54.00
Carbon oxide poisoning alarm detector
€50.95
Independent smoke detector sensor12mm
€31.95
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
€15.95 Save €15.00 RRP: €30.95
DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam Sensor for Automatic Door
€13.95 Save €7.00 RRP: €20.95
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
€11.95 Save €5.00 RRP: €16.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
€17.95 Save €9.00 RRP: €26.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
€13.95 Save €7.00 RRP: €20.95