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Security System Sensors

Shop the best prices on 11,424 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
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From €21.95
WiFi Door Sensor, Tuya Smart Door Window Alarm, Door Open Contact Sensor For Business Burglar Alert
From €59.00
2pcs Door Window Alarm 130dB Wireless Magnetic Sensor 5 Alarm Modes for Home Security Kids - Anti-Intrusion Anti-Theft Burglary Detectors Siren with B
From €42.95
12V Wired Infrared Motion Sensor Pet Friendly with Anti-Tamper Switch Jumper Switch 100° 12M Wide Range Detection
From €24.95
Compatible with intelligent vibration tilt sensor for real-time vibration alarm and safety protection
From €84.00
Infrared sensor security alarm motion detector, compatible with home security systems
From €94.00
Compatible with automatic power-off fault alarm, LED indicator, intelligent 120 dB power-off alarm, requires 9V battery.
From €74.00
Compatible with smart garage parking lights, featuring anti-collision sensors and a 300x200mm LED alarm system.
From €119.00
Two door sensors, 433MHz wireless sound and light alarm camera accessories, compatible with home security.
From €79.00
Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens
From €64.00
Door Alarms for Kids Safety Using Magnetic Control 1Pair Set
From €30.95
AC Current Detection Sensor Sturdy Durable Convenient Installation Switch Output Sensor Module
From €20.11
Outdoor Wireless Passive Infrared Driveway Alarm IPV44 433MHZ Dual Detection Distance
From €36.49
ZNAZ2CO3 Infrared Sensor 5 in 1 Multifunctional Carbon Dioxide Detector for Home(White )
From €50.68
TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module
From €26.95
Wireless Door Window Sensor Anti Theft 108 DB Easy Installation Security Alarm for Home Cabinet
From €22.00
Freezer Door Alarm When Left Open, 108dB Wireless Fridge Alarm featuring 3/15/30/60 Seconds Adjustable Delay, 4-in-1 Door Sensor Chime
From €36.95
UTP 4 Channel Passive Video Balun Transceiver
From €18.95
Light & Brightness Sensor T1, Smart Home Auto Control Adjustable Lighting Automation
From €18.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket-zzy
From €31.95
Magnetic Hard Tag Remover for Clothing Security Tag Detacher
From €34.95
Security Tag Detacher Magnetic Hard Type for Retail Clothing Stores
From €30.95
Somfy 2400931 White Opening And Glass Break Sensor, White Somfy
From €123.91
Tuya Zigbee WiFi Smart Door Window Sensor Alarm Detector Independent Magnetic Sensor Smart Home Via Alexa Google Home Smart Life
From €38.99
12-24V Waterproof IP65 P ocell Automatic Gate Door Safety Warning Infrared Beam Sensor P ocell 20m Detect Range
From €18.95
5pcs Recessed Magnetic Window Door Contacts Alarm Security Reed Switch White
From €28.95
Smart home smart sensor app for remote viewing of indoor temperature and humidity sensor alarmsNeutral, logo-free Zigbee smart temperature and humidit
From €46.06
24Awg Corded Door Window Sensors Magnetic Contact Detector For Security Applications On Door And Window Multicolor
From €26.95
25-26 Tuya Zigbee 3.0 Smart Door Sensor Door Open / Closed Detectors Security Protection Smart Life APP Control
From €22.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From €20.95
25-26 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless
From €74.00
25-26 Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance
From €31.95