Security System Sensors

Shop the best prices on 9,760 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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SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage

Fridge Door Alarm: For Fridge Or Freezer Doors, Adjustable Voice Warnings, Window Sensor, Door Lock Reminder

€22.95 Save €12.00 RRP: €34.95

Kuhlschrank Alarm | Window Opening Alarm With Adjustable Alerts | Window Sensor & Door Closure Reminders For Garage

€34.95 Save €17.00 RRP: €51.95

Door Handle Alarm Wireless 120dB Touch Door Sensor Window And Door Alarm For Home Security

€18.95 Save €9.00 RRP: €27.95

Professional DVB-T TV Antenna Finder Digital Aerial Signal Meter Satellite Receiver Tool

€22.95 Save €7.00 RRP: €29.95

Alarm when freezer door opens, security window alarm, 4 in 1 sensor doorbell opens

€59.00 Save €25.00 RRP: €84.00

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

€15.95 Save €24.00 RRP: €39.95

MC-38 Wired Door Window Sensor Wire Magnetic Switch Home Alarm System N.C Type Multicolor

SW420 Precise Vibration Activated Switches Energy Efficient and Seamlessly Integration for Automation Security Systems Multicolor

Stylish & Practical Door Handle Effective Iron Gate Magnetic Sensor Homes & Office Door Window Alarm Simple Installation Multicolor

3x Tuya Wifi Temperature and Humidity Sensor for Indoor Use, Smart Home Monitoring

€32.95 Save €61.05 RRP: €94.00

Intelligent Door Monitor Wireless WLAN Window And Door Sensor Smart Home Automation With App Alerts And Magnetic Sensor

€26.95 Save €13.00 RRP: €39.95

Ewelink ZigBee Smart Window Door Sensor/Temperature Sensor/Human Motion Sensor Smart

€30.95 Save €8.00 RRP: €38.95

Zigbee Door Sensor Window Sensor Tuya Door Opener Detector Wireless Smart Door Sensor Alarm for Home Security&Automation

€10.95 Save €5.00 RRP: €15.95

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(

€11.95 Save €10.00 RRP: €21.95

1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells

€13.95 Save €7.00 RRP: €20.95

Smart Sensor for Doors and Windows Dahua 1.0.01.04.38029-9001 Dahua

433MHz Wireless 2 Active Infrared Detector 60M Sensor Alarm

Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor

€12.95 Save €12.00 RRP: €24.95

f 100m Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security,Black

Einbruchalarm 130 dB Door and Window Security Sensors for Immediate Alerts on Unauthorized Access

€20.95 Save €10.00 RRP: €30.95

Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home

10-Pack NC Door Contact Sensors for Window Cabinet Alarms

€9.95 Save €21.00 RRP: €30.95

DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam Sensor

Tuya Intelligent Pressure Sensor for ZigBee Detection 400mm

Split Type Door and Window Sensor Door Magnet Sensor EU White

For Door Window Alarms Adjustable Volume Door Window Alarm Sensor

€84.00 Save €75.00 RRP: €159.00

Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home

Tuya Smart WIFI Door Sensor Window Open Detector Voice Control

W100 Smart WiFi Bridge Gateway and Door Sensor Set for

2Pcs WiFi Vibration Sensor Alarm Wireless Vibration Detector White

Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design