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Security System Sensors

Shop the best prices on 11,768 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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2,849 - 2,880 of 3,200
USB Charge Bicycle Vibration Alarm Anti Lost Security Sensor
From €19.95
Home Use WiFi Door Sensor Magnetic Triggered with System
From €29.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window compatible with Home Security DIY Magne
From €34.95
1pack Smart Door Sensor Wifi, Wireless Door Window Detector Alarm, Smart Linkage Window Door Contac
From €26.95
Door/window Magnetic Contact Detector With Wired Sensor For Home/garage Security
From €26.95
Water Leak Alarm Liquid Leakage Detector Sound Alarm Sensor Home Security
From €22.95
2PC Tuya ZigBee Smart Temperature And Humidity Sensor Work With Alexa
From €21.89
WiFi Smart Door Sensor Detects Open Close
From €25.95
NC Roller Shutter Magnetic Sensor
From €29.95
Pet Immune Wired PIR Motion Sensor Dual Detector for Home Security and Burglar Alarm Systems
From €37.95
5X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From €49.95
10X Tuya Zigbee Door and Window Sensor Smart Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From €64.00
Smart LED Indicator Alarm with 120dB Siren for Power Outage Alerts Requires 9V Battery
From €19.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and A
From €43.95
Smart Door / Window Sensor Anti-Theft Alarm Device
From €35.94
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (12 Sets)
From €16.95
6PCS Mini Window Door Alarm Wireless Magnetic Entry Alert for Home Security
From €15.88
Zigbee Wired Magnetic Sensor with Lead for Door/Window Opening/Closing Detection Security Alarm Linkage Sensing Device
From €19.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System
From €32.95
Wired NC Type Magnetic Alarm Door Window Contact Sensor Detector Reed Switch
From €32.95
Wireless Vibration Door Sensor Anti Theft Drawer Wardrobe 433 Detector for Home Security Alarm
From €31.95
Wired Glass Break Detector Round Door Window Breakin Sensor Tamper Alarm Ceiling/Wall Mount
From €45.95
Easy-Install Mailbox Alert Device
From €47.95
100dB Magnetic Door Alarm Wireless
From €23.95
Zigbee Temp Humidity Sensor with 90DB Siren
From €44.95
Compatible With ZigBee Smart Home Door Sensor with App Timer Smart Security Door Window Alarm
From €36.03
433MHz Wireless Door Window Magnetic Sensor for W181 W184 W202 W204 WiFi GSM Home Security Alarming System
From €13.95
2 Pcs Magnetic Reed Switch,Normally Closed/Open NO/NC Waterproof DC 12V Magnetic Switchs,Micro Door Sensor Window
From €15.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From €18.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From €21.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open_
From €22.95
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From €64.00