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Security System Sensors

Shop the best prices on 11,298 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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1,217 - 1,248 of 3,200
Smart Fingerbot Plus Zigbee Knob Pusher Smart Home App Voice Control
From €36.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
From €13.33
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From €13.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From €13.95
10X Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From €59.00
5-Pack Black Recessed Magnetic Contacts compatible with Door and Window Security Alarms
From €26.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa
From €26.95
Commercial Grade Wireless Door Chime Sensor with 2 Transmitters and 2 Receivers for Shop Alert 2025
From €99.00
Smart WiFi Switch with Temperature Sensor, 85-250V Wireless Home Automation Switch 2025
From €35.95
Wireless Door Opening Sensor Alarm, 3-in-2 Doorbell Alarm System
From €54.00
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System for Work with
From €17.95
2pairs Smart Door Sensor Wifi Window Alarm Contact For Home Security Ho Lqy
From €33.95
Security tag remover tool for supermarket and retail stores, unlock hard tag alarm buckle
From €37.95
Wireless Door Alarm With Remote, Windows Open Alarms,home Security Sensor, Pool Alarm For Kids Safety, Prevent Robbery (2-hy
From €79.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
From €41.95
Magnetic Door Sensor Alarm with App That Alerts Your Phone, Mini Wireless Window
From €43.76
WIFI TUYA Smart Window Door Sensor Wireless Connection Door Detector Door Open / Closed Alarm- System
From €15.95
Single Beam Infrared Beam Detector Burglar IR Alarm Sensor System – High Quality for Doors, Windows, Box, Fence
From €35.95
Door And Window Alarm, Wireless Door And Window Detectors
From €89.00
Photocell Beam Sensor, Simple Single Beam Infrared Sensor Barrier Detector compatible with Gate Door Window Burglar Alarm System(Black)
From €34.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System S202412
From €47.95
Heavy-Duty NC Window Door Switch
From €22.95
Commercial NC Magnetic Door Contact
From €22.95
Smart WiFi Door Sensor Magnetic
From €30.95
Single Beam IR Detector 15m
From €33.95
Single Beam IR Detector Anti-Glare
From €33.95
5–20cm IR Touchless Release Switch
From €27.95
Auto Align IR Detector 12-24V
From €33.95
Recessed Aluminum NC Magnetic Door Switch
From €47.95
Aluminum Recessed NC Reed Door Sensor
From €47.95
WiFi Magnetic Door Sensor Low Power
From €30.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex
From €28.95