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Security System Sensors

Shop the best prices on 7,307 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Dirtypigs, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,881 - 2,912 of 3,200
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection APP Alarm Remote Real-T
€11.95 Save €23.00 RRP: €34.95
Vibration Alarm Sensor for Family Security with Real-Time Monitoring
€25.95 Save €11.00 RRP: €36.95
Wifi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer f74
€219.00 Save €80.00 RRP: €299.00
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
€32.95 Save €17.00 RRP: €49.95
Tuya Zigbee Solar Light Sensor IP65 Waterproof Outdoor Brightness Detector with Real Time Luminance Monitoring
€29.95 Save €15.00 RRP: €44.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
€7.95 Save €11.00 RRP: €18.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
€19.95
WIFI Human Presence Sensor Detector Radar Wave Detection Sensor for Home Security Tuya Human Body Exists Sensor 5.8G
€22.95 Save €13.00 RRP: €35.95
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
€24.95
WiFi 2.4G Smart Window and Door Sensor for Wireless Alarm System, App Control Compatible with Home Security Protection
€18.95 Save €10.00 RRP: €28.95
Waterproof Non-Slip Adhesive Patches for Blood Glucose Sensor, 10 Pack for Secure Wear
€16.95 Save €8.00 RRP: €24.95
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security Red
€8.95 Save €5.00 RRP: €13.95
MC38 Wired Door Window Magnetic Sensor 26cm Cable White ABS Pack of 10 for Home Alarm
€25.95 Save €13.00 RRP: €38.95
Freezer Door Alarm with Smart Sensor Detection, Adjustable Voice Alerts for Fridge, Store or Home
€23.95 Save €12.00 RRP: €35.95
Wireless Smart Wi-Fi Door and Window Contact Sensors for Home Security
€50.95 Save €28.05 RRP: €79.00
7m Sliding Garage Door Gate Opener Infrared Beam Reflective P ocell for Electrical Gate P oelectric Switch Gate
€24.95 Save €19.00 RRP: €43.95
Set of WiFi door and window sensors for home security with smart app notifications
€37.95 Save €21.05 RRP: €59.00
Bett Sensor Alarm for Seniors Intelligent Wireless Alarm Bell, EnergyEfficient Call Device for Elderly Adults, Children, and Bedwetters
€40.95 Save €23.05 RRP: €64.00
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection Door Window Alarm
€10.95 Save €4.00 RRP: €14.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
€59.00
Tuya Smart WiFi Alarm Door and Window Vibration Sensor(White)
€14.95
Smart WiFi Door Window Open/Closed Sensor Detectors Voice Control for Google Home for Tuya
€29.95 Save €29.05 RRP: €59.00
Wireless Vibration Alarm Detector Door Window Burglar Induction Alarm 433MHZ Home Security System
€37.95 Save €31.05 RRP: €69.00
Light Curtain Sensor Switch Safety Light Grating Security Device(8 Beams BEM0840-C-280NB)
€159.00 Save €80.00 RRP: €239.00
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for App Control
€11.95 Save €1.00 RRP: €12.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor ducer Smart Life Home(
€10.95 Save €2.00 RRP: €12.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
€20.95 Save €12.00 RRP: €32.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and A
€21.95 Save €6.00 RRP: €27.95
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart
€24.95 Save €3.00 RRP: €27.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with
€30.95 Save €10.00 RRP: €40.95
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
€14.95 Save €5.00 RRP: €19.95