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Security System Sensors

Shop the best prices on 13,777 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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1,697 - 1,728 of 3,200
3X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
From €43.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (30 Sets)
From €24.95
8X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From €12.95
2X HLK-LD2410C 24G Human Presence Sensor Support BT Function App Radar Sensing Module FMCW Millimeter Wave Motion
From €14.95
Professional Manual Security Tag Remover, Stainless Steel Hook Detacher for Retail Clothing Stores
From €22.95
PIR motion detector for burglar alarm - 2pcs wired infrared sensors for home
From €22.95
Infrared beam detector for burglar alarm - automatic door sensor 2pcs
From €20.95
4 in 1 Function Door Magnetic Sensor Alarm LED Smart Wireless Door Window Alarm for File Cabinet
From €14.95
120db Wireless Touch Sensor Anti Theft Security Alarm Loud Door Knob for Home Office Protection Easy Installation
From €5.95
Wireless Door Magnetic Sensor Alarm for Home Security, Anti-Theft Remote Control System
From €32.95
Detachable Magnetic Clothing Security Tag Remover Tool
From €19.95
Safety Alarm Rechargeable Self Protection Emergency Safety Alarm for Elderly Women Outdoor
From €16.95
Door Handle Sensor Alarm, Export-Ready
From €38.95
Mailbox Sensor, Real-Time Monitoring, Home Safety
From €28.95
2pcs Magnetic Reed Switch Normally Open Closed Magnetic Contact Switch for Door Wall
From €10.95
Smart WiFi Door Window Open/Closed Sensor Detectors Voice Control for Google Home for Tuya
From €15.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From €19.95
4-Pack 100dB ble Alarm and Vibration Sensors for Home, Office, Dorm, or RV Use
From €44.95
2pcs IR Alarm Sensor S202412 Automatic Beam Detector for Door Security System
From €19.95
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact Sensor for Garage Warehouse Shop 100V_Dec
From €30.95
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
From €29.95
Intelligent Home Automation Light Sensors Solar Light Sensing Device Solar Light Detector for Outdoor Environment Multicolor
From €59.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From €20.95
Smart WiFi Door Sensor Wireless Window Alarm with 130dB Siren and RealTime Phone Alerts
From €27.95
Detector Guard Cover with ImpactResistant Wire Mesh and Secure Clamp for Alarm Sensor Protection
From €21.95
Smart Light Sensor Zigbee Optical Control Device with App Control for Home Automation
From €36.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From €15.95
12V 24V Infrared Sensor Switch with LED, Hands Wall Mounted Access Control Button, White 86x86mm
From €21.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
From €34.95
Door Window Contact Sensor Magnetic Reed Switch NC Recessed Wired Brown Security Pack of 4
From €25.95
Smart Vibration Sensor with Adjustable Sensitivity, Compatible with Tuya Motion and Vibration Detector
From €24.95
WiFi Vibration Sensor with RealTime Alerts, Sensitivity Wireless Motion Alarm for Door Tamper Detection, 1pc
From €21.95