Security System Sensors

Shop the best prices on 8,201 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Blue Zoo and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control

€11.95 Save €5.00 RRP: €16.95

Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor

€9.95 Save €4.00 RRP: €13.95

Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(1PCS)

€6.95 Save €3.00 RRP: €9.95

Tuya WiFi Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Illumination

€16.95 Save €7.00 RRP: €23.95

XUHOG T01 LED detector red light scanning detector anti-peeping anti-monitoring full frequency signal wireless detector

€34.95 Save €19.05 RRP: €54.00

2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection White

€15.95 Save €7.00 RRP: €22.95

Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor

€10.95 Save €4.00 RRP: €14.95

Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting

Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home

Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push

Photocell Infrared Sensor Detector for Automatic Gate Obstacle Detector Anti-Theft Alarm System

Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm

Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Automation Work with Smart Life

Tuya WIFI Light Sensor Brightness Detector with Temperature Humidity Detection Display Smart Home Security Linkage

Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm

€25.95 Save €13.00 RRP: €38.95

Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector

Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System

Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated IPX6 Waterproof Rain Detector Remote Control

Smart Light Sensor Tuya Smart Home Zigbee Light Sensor Device App Controlled Brightness Detection Detector

Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa

WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yandex

Dual White Beam Photoelectric Sensor Detector for Auto-Door

Magnetic Sensor Home Door Window Entry Warning Alarm Switch

25 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc

2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket

€17.95 Save €29.00 RRP: €46.95

Stainless Steel Float Switch for Tank Liquid Water Level Sensor Double Ball Float Switch for Tank Pool Flow Sensors

Wired Door Sensor Embedded Magnetic Switch Door Window Entry Warning Switch Home Anti-theft Alarm Dustproof Waterproof Multicolor

Tuya Smart WiFi Door Sensor - Window/Door Detector with App Alerts for Alexa & Google

€119.00 Save €20.00 RRP: €139.00

Sensitive Perimeters Security Detectors Small Size Weatherproof 20 Meter Ranges Small Beam Alarm Detectors for Hosuehold Multicolor

5 Pcs -38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Norma

€3.95 Save €3.00 RRP: €6.95

6X Call Button Restaurant Pager 433MHz Wireless Doorbell Bell Button for Home Security Alarm System Hardware Red

Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security