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Security System Sensors

Shop the best prices on 10,162 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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673 - 704 of 3,200
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From €22.64
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From €15.64
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From €17.64
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From €17.64
Magnetic Door Window Contact Sensor Alarm Security Home Burglar Alarm Magnetic Switch Normally Closed Easy to Install Multicolor
From €14.64
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €26.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €23.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €30.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €27.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €23.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €30.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €28.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €25.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €35.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €23.64
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From €24.64
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From €10.21
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From €62.69
Magnetic Remover Clothing Hard Tag Remove/Security Tag Detacher
From €10.64
door handle alarm, door and window alarm touch sensor alarm door and window sensor, 120dB touch sensor anti-theft
From €35.64
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From €87.69
Security Sensor Detector 130DB Smart Tuya Door Window Vibration Alarm for Warning Burglars Intruder Home Security Alarm
From €18.64
Door Open Reminder Magnetic Installation Continuous Alarm Mode Refrigerator Door Unclosed Alarm Device
From €29.56
MC-38 Wired Door Window Sensor Wire Magnetic Switch Home Alarm System N.C Type
From €36.64
Wireless Home Doors Windows Security Entry Alarm System Pack 6 Edition
From €44.64
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System 2025
From €17.64
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From €34.64
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
From €38.64
Wireless freezer door alarm with adjustable delay (3/15/30/60 seconds). Door opening sensor and loud refrigerator alarm (108 dB PD).
From €82.69
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App compatible with Home White top
From €67.69
Door and window alarm with 125 dB volume DIY alarm system compatible with homes, student dormitories, offices, and hotels.
From €67.69