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Security System Sensors

Shop the best prices on 13,227 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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65 - 96 of 3,200
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Xiaomi Mijia Mi Home HomeKit
From €15.64
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From €24.64
Compatible RF433 Motion Sensor Anti-Theft Wireless PIR for Alarm System
From €39.64
Compatible graffiti WiFi door magnetic alarm, wireless sound and light dual alarm, mobile APP remote alarm, door and window sensor, Zigbee version.
From €40.64
Compatible Wireless Anti-Pet Movement Sensor 433MHz PIR Motion Detector
From €45.64
25-26 Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
From €11.64
25-26 4pcs Door and Window Alarm Magnetic Wireless Sensor for Home Security System Child Safety - Anti-Intrusion Anti-Theft Burglary Detectors 120dB S
From €36.64
4X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
From €62.69
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From €7.64
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From €19.64
6X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction
From €57.69
Tuya Smart WiFi Door Sensor 80dB Sound Window Sensor Smart Life Arm Disarm Door Sensor APP Alert Alarm Door Sensor
From €16.64
25-26 ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren
From €16.64
Automatic Infrared Beam Detector for Home Security Alarm Systems, 2-Piece Set, Safety Device
From €34.64
Smart WiFi Light Sensor for Home Automation, Tuya App Control, Brightness Detector
From €27.64
Solar Light Sensors Light Detection Sensors Outdoor Brightness Detection Luminance Sensors for Garden Yard Parking Multicolor
From €52.64
TTP229 16 Channel Digital Capacitive Switch Touch Sensor Module
From €13.64
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From €26.64
Naiwang Top Home Z-wave Pir Mot Sensor Lux Temperature Detector Home Automat Alarm System Mot Alarm Eu 868.4
From €82.69
Anti-theft Motion Detector Infrared Sensor Alarm Security For Home Office Warehouse
From €18.64
Zigbee Illuminance Sensor, IP67 Waterproof Brightness Detector with Real-Time App Control for Light Monitoring
From €21.64
ZigBee-Compatible Smart Alarm Sensor with Built-in 90DB Siren & Flashing Light for Tuya Smart Life Home Security
From €46.64
Zigbee Solar-Powered Light Sensor, IP65 Waterproof Outdoor Brightness Detector with Real-Time Luminance Monitoring
From €33.64
Zigbee Temperature Sensor with APP Remote Monitoring, Waterproof Design for Smart Home Use, 1M Length
From €20.64
Automatic Door Safety Sensor with Photoelectric Beam and Photocells for Sliding and Swing Gates
From €48.64
10-Pack Wireless Door and Window Alarms with Magnetic Sensors for Home Security, Pool Area Protection Solution
From €43.64
Magnetic contact alarm for doors with wireless design
From €28.64
433MHz Wireless Magnetic Door Window Sensor Alarm for Home Security Entry System Anti Theft Detector
From €11.64
Recessed Magnetic Switch DC 100V 10W NO NC Door Window Reed Switch for Alarm System Access Control Security Sensors
From €22.64
6-Pack Wireless Door Window Alarm with Magnetic Sensor for Home Security Entry Protection
From €23.64
Infrared Beam Detector for Burglar Alarm, Wireless Security Sensor System
From €25.64
Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
From €36.64