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Security System Sensors

Shop the best prices on 10,587 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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1,537 - 1,568 of 3,200
Multipurpose Home Security Device for Door Bumper Protection
From €23.64
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M good quality
From €22.64
2X Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable compatible withHome Security and Lighting
From €20.64
Wired Mount Magnetic Contact Sensor for Roller Shutter Doors Anti-Theft Switch NO/NC Compatible for Home Use
From €17.64
4in Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
From €24.64
10pcs Surface Mount Wired NC Door Contact Sensor Alarm for Door Window Cabinets
From €18.29
2.4GHz Wireless TTLOCK Door Sensor
From €21.64
Anti-Spy Detector Portable Rechargeable Infrared Wireless
From €41.64
Wireless Magnetic Door Alarm Pool Safety Sensor Children’s Room Patio Security
From €29.64
High-Sensitivity Outdoor Microphone, Low-Noise Audio Pickup for Security Systems
From €21.64
Battery Operated Magnetic Security Sensors Home Defense
From €32.64
Motion-Sensing Mini Contact Sensor for Home Business Security
From €82.69
Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Eas
From €32.64
Voice-Controlled Magnetic Sensor, 130dB Alert, Long-Lasting Battery
From €31.64
2Pcs GY- SGP40 SGP40 TVOC ECO2 CO2 Carbon Dioxide Sensor Formaldehyde, Air Quality Monitoring Sensor
From €21.64
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From €20.64
Compatible eWeLink Zigbee wireless gateway security door and window magnetic temperature and humidity PIR security sensor kit Zigbee temperature and h
From €27.49
Vibration alarm for doors and windows, high-decibel vibration sensor for home and hotel use.Door and window alarm JD-816 (2-pack) compatible
From €37.34
One-button scene-adjustable smart home app for remote one-click control of smart switchesZigbee allows you to freely paste scenes with a single click.
From €49.09
Refrigerator door opening reminder, supermarket freezer door separation, welcoming voice sensor, bell, anti-theft alarm.Individual door magnet compati
From €39.25
Waterproof 86-type emergency switch alarm button, one-button medical and elderly care, 433MHz SOS buttonGraffiti ZIGBEE Emergency Button compatible
From €29.77
Compatible wireless door magnetic detectors for security doors and windows, intelligent wireless door and window detection alarms, 433MHz and ordinary
From €34.98
Refrigerator Door Opening Sensor Alarm With Editable Music1 Bell + 2 sensors compatible
From €35.83
Refrigerator Door Opening Sensor Alarm With Editable Music1 Bell + 3 sensors compatible
From €51.01
Vibration alarm for doors and windows, high-decibel vibration sensor for home and hotel use.Door and window alarm JD-816 (4-pack) compatible
From €34.23
Door Magnetic Sensor Wireless Window Open Detector Electronic AntiTheft Burglary Device
From €17.64
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From €18.64
Vibration Window Door Alarm Sensor, Electronic Buzzing Security Detector, Home Hotel Anti-Intrusion Alert Device
From €17.64
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
From €12.64
Security Door Sensor & Wireless Door Chime, 433MHZ for Home and Office 2025
From €19.64
White Door and Window Sensor Alarm, Wireless Remote Control Magnetic Anti-Theft Alert DIY Installation for Home Apartment Business Swimming Pool Garag
From €28.64
E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Edition 1210
From €9.56