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Security System Sensors

Shop the best prices on 13,921 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, SystemHouse Solutions and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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1,153 - 1,184 of 3,200
433MHz Wireless Low Power Door Sensor(White)
From €11.95
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From €36.95
Matter Thread Door/Window Sensor Compatible With Tuya Smart Home System
From €34.95
PB-67R Intelligent Wireless Door Window Sensor with Emergency Button
From €12.95
125dB Loud Door Window Alarm with Vibration Sensor – Ultra-Slim Design (3 Pack)
From €33.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch DL
From €5.95
prodef 10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm high quality
From €32.95
prodef Door Window Alarm Sensor 125dB Sound DIY Protection Alarm System for Home Dormitories Office Hotel intelligence
From €19.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From €18.95
3X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From €109.00
Matter Thread Door/Window Sensor Compatible With Tuya Smart Home System
From €39.95
2 Pack Freezer Door Alarm Window Security
From €30.95
Freezer Door Alarm When Left Open Safety Window 3/15/30/60 Seconds Adjustable Delay Wireless Fridge 4-in-1 Sensor Chime
From €13.95
LED Mailbox Alert System with 800 Ft Wireless Range and Notification Light
From €46.95
24-Pack Electronic Door and Window Security Sensors with Anti-Burglary Alarm Function for Home Safety
From €40.95
WiFi smart door magnetic alarm field alarm sensor
From €24.95
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance_ddbiAO
From €59.00
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 10Pcs
From €22.95
Mailbox Sensor, Real-Time Monitoring, Home Safety
From €24.95
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home
From €23.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From €15.95
Remover Clothing Tag Remove/ Tag Detacher
From €22.95
(New) DOBERMAN SE-0106 Ultra-slim Round Door / Window Alert Detect Vibration Sensor Alarm for Home Alarms Security
From €21.95
(New) DY-MC400A WiFi Smart Linkage Home Door and Window Detector, Support Voice Control & APP Remote Control
From €23.95
Door Window Magnetic Sensor Anti-entry Security Alarm
From €12.95
Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor
From €30.95
C100 125dB Vibration Sensor Alarm Door and Window Alarm Home Personal Anti-theft Alarm(Black)
From €13.95
PB-68R Intelligent Wireless Door Window Sensor
From €9.95
Tuya WiFi Door Magnetic Sensor Remote Intelligent Linkage Doors Windows Switch Anti-alarm APP Reminder Alarm Tuya Door Magnetic Sensor
From €17.95
DOBERMAN SE-0119 Household Anti-theft Wireless Remote Control Door Magnetic Sensor Alarm
From €29.95
(New) NEO NAS-DS07W WiFi Door Sensor & Window Sensor
From €28.95
(New) Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor
From €30.95