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Security System Sensors

Shop the best prices on 10,746 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.

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1,249 - 1,280 of 10,746
Door Window Sensors Detector Embedded Wired Magnetic Door Window Contact Reed Switch for Home Security Alarm System Multicolor
€10.95
Zigbee Temperature Humidity Sensor Work with
€14.95 Save €1.00 RRP: €15.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor
€6.95 Save €1.00 RRP: €7.95
Wireless Tuya Zigbee Temperature and Humidity Meter Smart Detector
€13.95 Save €1.00 RRP: €14.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
€15.95 Save €1.00 RRP: €16.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
€15.95 Save €1.00 RRP: €16.95
Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm
€37.95 Save €2.00 RRP: €39.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
€12.95 Save €1.00 RRP: €13.95
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
€30.95 Save €2.00 RRP: €32.95
Magnetic Sensor Magnetic Switch Sensor Window Door Alarm Security Detector Wired Contact Magnetic Wide Gap for Home Garage
€10.95 Save €11.00 RRP: €21.95
4 Pcs Door And Ow Al - Wireless Intrus Al - 100 Db4pcs Door Sensor Alarm Wireless Door And Ow Burglar
€19.95
DOBERMAN SE-0119 Household Anti-theft Wireless Remote Control Door Magnetic Sensor Alarm
€30.95
Water Leak Alarm, Water Leak Detector Flood Detector Water Alarm Wireless Water Detector With Alarm Soundwifi Water Leak Alarm Overflow Wifi Flo
€18.95
Tuya Zigbee Smart Door Sensor - Wireless Open/Closed Detector for UK Home Security Protection System
€27.95 Save €8.00 RRP: €35.95
wireless door window alarm for smart home security
€36.95
Home Door Open Sensor Alarm Wireless 280M Range & Chime
€42.95 Save €21.05 RRP: €64.00
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
€26.95 Save €37.05 RRP: €64.00
12V DYP-2HD01 Vibration Sensor for Security Detecting
€16.95 Save €27.00 RRP: €43.95
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
€20.95 Save €30.00 RRP: €50.95
5 Set Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm
€19.95 Save €26.00 RRP: €45.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
€15.95 Save €25.00 RRP: €40.95
Tuya Zigbee Smart light and rain sensor 2-in-1 function
€43.95 Save €70.05 RRP: €114.00
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
€23.95 Save €23.00 RRP: €46.95
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
€15.95 Save €18.00 RRP: €33.95
Tuya ZigBee Smart Sound and Light Siren Sensor Home Alarm for Tuya
€15.95 Save €25.00 RRP: €40.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,Ap
€23.95 Save €23.00 RRP: €46.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart
€23.95 Save €23.00 RRP: €46.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor
€26.95 Save €42.05 RRP: €69.00
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds
€16.95 Save €23.00 RRP: €39.95
Tuya WiFi Light Sensor Smart Home Illumination Sensor APP Linkage Control Brightness Detector Illumi
€20.95 Save €21.00 RRP: €41.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home
€39.95 Save €39.05 RRP: €79.00
Tuya WiFi Light Sensor Smart Home Illumination Sensor
€17.95 Save €28.00 RRP: €45.95