Filters

Security System Sensors

Shop the best prices on 11,263 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

Filters
449 - 480 of 11,263
eMylo Wireless Siren Magnetic Sensor 130dB Door Alarm Sensor Self-adhesive Window Alarm 3 Alarm Tones with Remote Control for Home Security (2 Pack)
€28.95 Save €50.05 RRP: €79.00
Wireless Home Alarm Kit, WiFi Door Window Sensor, Smart Door Status Detection, P -2
€20.95 Save €33.05 RRP: €54.00
Wireless Home Alarm Kit, WiFi Door Window Sensor, Smart Door Status Detection, P @ Xpba
€18.95 Save €31.00 RRP: €49.95
100M Photoelectric Double Beam Active Infrared Detector Home Security Alarm Sensor Infrared Detector-2 Xpba
€45.95 Save €73.05 RRP: €119.00
Door and Window Alarm Magnetic Sensors Devices Abs
€14.95 Save €9.00 RRP: €23.95
2025 ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren
€13.95 Save €13.00 RRP: €26.95
Magnetic Reed Switch Contact Sensor Alarm for Door & Window Security
€23.95 Save €35.05 RRP: €59.00
2026 Magnetic Reed Switch Contact Sensor Alarm for Door & Window Security
€16.95 Save €17.00 RRP: €33.95
Magnetic Remover Clothing Hard Tag Remove - Security Tag Detacher for Easy Tag Removal
€17.95
Contactless Infrared Door Release Switch with No Touch Sensor
€34.95
Tuya Smart ZigBee Sensor Smart Temperature Humidity Detector RSH-ZigBee-HS03
€27.95
Mini Door Window Magnetic Sensor Wireless Security Burglar Alarm for Home and Hotel, Available in 1/2/4 Pieces
€69.00
Wired Door Sensor Magnetic Switch Home Door Window Entry Warning Switch Home Anti-theft Alarm Dustproof Waterproof Multicolor
€13.95
TPMS Tire Pressure Sensor with Real-Time Monitoring & Bluetooth Alert for Vehicle Safety
€24.95 Save €24.00 RRP: €48.95
Door and Window Sensors, WiFi Door Alarm Remote Control, Sends Alerts, Entry Burglar, Triggers Siren, Magnetic Door Alarm1set, white)
€33.95 Save €17.00 RRP: €50.95
Temperature and Humidity Light Sensor, APP Remote Control, WiFi Connection, Baby Room Environment Monitoring Device
€36.95 Save €22.05 RRP: €59.00
2pcs Security 100db Wireless Door&Window Alarm Vibration Sensor Home
€36.95 Save €77.05 RRP: €114.00
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
€23.95
6X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Sm
€69.00 Save €15.00 RRP: €84.00
3X Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa
€21.95
2X SONOFF SNZB-04P Zigbee Door and Window Sensor Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google
€32.95
2X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
€21.95
1-10pcs WiFi Smart Door Window Sensor Home Security Alarm Detector For Alexa Google Home
€35.95
Fake TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,E
€20.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
€35.95
C100 125dB Vibration Sensor Alarm Door and Window Alarm Home Personal Anti-theft Alarm(Black)
€13.95
Wireless Emergency Button Alarm Disabled Toilet Call Button Elderly Help Alarm
€119.00
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
€37.95 Save €16.05 RRP: €54.00
WiFi Door Sensor Real Time Alarm Sensitive Smart Door Sensor for Home Office Hotel
€15.95 Save €7.00 RRP: €22.95
Door Window Alarm, Burglar Alarm, Home Security Wireless Magnetic Sensor Anti-Theft Alarm (Home Alarm (2 pcs))White
€12.95 Save €8.00 RRP: €20.95
Alarm Safety and Security Door Magnetic Window Burglar Door and Window Burglar Alarm Burglar Sensor
€12.95 Save €7.00 RRP: €19.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
€24.95 Save €34.05 RRP: €59.00