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Security System Sensors

Shop the best prices on 14,537 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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257 - 288 of 3,200
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From €8.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From €28.95
8 Points Light Curtain Sensor Switch Safety Light Grating Security Device
From €149.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From €17.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm A
From €21.95
ZigBee Vibration Sensor for Smart Home Security, Door & Window Break Alert, Compatible with Smart Life App
From €16.95
26-27 WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm EU Plug new
From €40.95
2026 Multipurpose 24GHz Human Sensitivity Module Suitable for Indoor Automation and Security High Performances Accessory
From €12.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-theft Anti-intrusion Magnetic Sensor For Home And Ki
From €49.95
Tuya Zigbee 3.0 Smart Door Sensor Door Open Closed Detectors Security Protection 26-27s
From €16.95
25-26 Fridge Door Alarm with Open Door Alert and Adjustable Voice Warnings
From €13.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From €41.95
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm S202412304840
From €12.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System S202412
From €16.95
MC-31 Surface-Mounted NC Magnetic Door Contact Sensor Alarm Reed Switch 10 Set
From €11.95
Fake TV Simulator Anti-Burglar Device with AC Adaptor for Home Security
From €16.95
Temperature Humidity Sensor Intelligent Linkage Wireless for TUYA ZigBee Audio Control for Google Home
From €13.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From €19.95
Loud 130dB Wireless Door Open Detector Magnetic Alarm Sensors For Garage Door Window Real Time Alerts Easy Installation Multicolor
From €21.95
Easy Installation Wireless Magnetic Alarm Sensors For Door And Window With Adjustable Sensitivity And Volumes Control Multicolor
From €41.95
Wide Voltages Ranges Vibration Sensoring Module For Robotics Home Security And Factory Automation Multicolor
From €31.95
Refrigerator Alarm Wireless Door and Window Delay Induction Alarm Security Anti-Theft System Smart Home Door Magnetic
From €10.95
Wireless Infrared Alarm Sensor 433Mhz Probe
From €74.00
Reusable Trip Wire Reel 85ft with 12 Gauge Wire for Perimeter Alarm
From €38.95
Wireless Door Sensor Alarm with Buzzer 2 Pack
From €104.00
Wireless Door and Window Alarm 6-Pack with Magnetic Sensor for Home Security
From €20.95
Water Leak Alarm, Water Leak Detector Flood Detector Water Alarm Wireless Water Detector With Alarm Soundwifi Water Leak Alarm Overflow Wifi Flo
From €18.95
2025 Latest Model WiFi Door Alarm Window Sensor Detector Smart Home Security Tuya SmartLif
From €64.00
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
From €40.95
Automatic Toilet Flush Button Toilet Smart Sensor Flusher ExternalInfrared Flush Smart Toilet Flushing Sensor
From €16.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From €18.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From €10.95