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Security System Sensors

Shop the best prices on 11,420 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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1,281 - 1,312 of 3,200
90dB Adhesive Door Window Alarm
From €37.95
10M Compact Relay Beam Sensor
From €74.00
Wire Door Magnetic Switches compatible with Office Security Alarm System NC/NO Recessed Wire Window Door Switches Magnetic Switches Aluminum
From €22.95
Wireless Magnetic Window Alarm Sensor with Door Chime Mode, 130dB
From €26.95
Fridge Door Alarm with Window Sensor and Voice Warning
From €35.95
Safety Beam Alarm Sensing, 100m Outdoor Detection, Easy Installation Photoelectric Security Device for Property Guarding Multicolor
From €84.00
Wired Magnetic Door and Window Contact Sensor for Home Alarm System, 2 Pack, Recessed Mount
From €28.95
Smart WiFi Door Sensor with App Notifications & Magnetic Security Sensor for Home Automation
From €32.95
Wireless Magnetic Door Sensor with App Notification, Compatible with Smart Home Gateway
From €29.95
Fridge Door Alarm with Adjustable Voice Reminders, Open Door Alert for Freezer, Safe & Air Conditioner
From €31.95
Freezer Door Alarm with Voice Alert System – Smart Door Sensor for Fridge, Window, Room, Shop & Home
From €29.95
Wireless Door Alarm Sensor 130 dB, 2-Pack Entry Alarm for Home, Flat, Office
From €34.95
Zigbee Door and Window Sensor with Real-Time Notifications for Smart Home Security
From €32.95
Wireless Window Alarm with Magnetic Anti-Intrusion Sensor, 100 dB Siren
From €26.95
Magnetic Smart Door Window Sensor with App Alerts, Alarm and History for Tuya Smart Home
From €31.95
Door Alarm with Adjustable Voice Reminder for Freezer and Door Open Alerts
From €29.95
Waterproof Wireless Driveway Sensor Kit
From €59.00
Passage alarm, shop bell Wireless alarm system with motion detector Access detector Movement bell with 38 ring tones Range up to 100 meters (2 sensors
From €54.00
Zinc Alloy Garage Door Contact
From €29.95
Magnetic Door Window Sensor ABS Waterproof
From €37.95
ABS Magnetic Contact Sensor 360° Detection
From €37.95
WiFi Energy Monitor Single Phase Smart Electricity Meter with Clamp Power Consumption Monitor 100?240VAC White YEMAA
From €42.95
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window Entry Alarm
From €24.95
New Arrive Mini Stainless Steel Float Switch Tank Liquid Water Level Sensor Double Ball Float Switch Tank Pool Flow Sensors 1PC
From €24.95
Sensor Infrared Safety Beam Photocell Detector DC/AC 12~24V for Garage Gate Door
From €26.95
Roller Shutter Door Sensor 433MHz Alarm Supermarket Contact Switch Security Magnetic Door Detector
From €30.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Install White
From €28.95
Call Button Restaurant Pager 433MHz Wireless Doorbell Bell Button compatible with Home Security Alarm System Hardware
From €29.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From €25.95
Smart Zigbee 3.0 Door and Window Sensor Android™ / IOS Compatible, White Nedis
From €57.50
2X Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From €84.00
R558S Capacitive Fingerprint Acquisition Module Access Control Security Equipment Fingerprint Recogn
From €13.95