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Security System Sensors

Shop the best prices on 13,727 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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2,465 - 2,496 of 3,200
90dB Sound and Light Sensor with Built-in Siren Alarm for Smart Home Automation
From €17.95
5 Pin Door Loop 304 Stainless Steel Access Control Wire Breaker compatible withSecurity Systems
From €74.00
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB
From €21.95
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
From €25.95
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
From €47.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
From €22.95
4X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
From €59.00
Tuya ZigBee Devices Button Scene Switch Battery Powered Intelligent Linkage Smart Switch Automation Work with Smart Life
From €16.95
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From €7.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit unbrand
From €84.00
4X Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
From €19.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From €21.95
2 Pcs Tuya Zigbee Smart Temperature Humidity Sensor
From €24.95
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control unbrand
From €14.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From €7.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From €23.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
From €34.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From €14.95
Safety Sensor Beam Eye for 41A5034
From €26.95
12V DYP-2HD01 Vibration Sensor for Security Detecting
From €18.95
Smart Switch Battery Powered Automation Work with Smart Life
From €11.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From €12.95
4X White Door Window Contacts Magnetic Reed Switch Sensor
From €11.95
5x 5 X Capacitive Touch Button Module Capacitance Sensor Key DIY Switch
From €14.95
5-Pack 1/4 Inch Magnet Risers for Doorways, Windows, and Entryways, Compatible with Alarm Sensors
From €59.00
Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor
From €8.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 400mm
From €25.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From €3.95
12v Waterproof Infrared Photocell Gate Door Ir Sensor Automatic Barrier Hence
From €22.95
Zigbee Smart Air Pressure Environment Sensor Temperature Humidity Sensor Smart Home for Mi APP
From €54.00
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor
From €8.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From €18.95