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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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3,105 - 3,136 of 3,200
Alarm Safety and Security Door Magnetic Window Burglar Door and Window Burglar Alarm Burglar Sensor
€6.95 Save €4.00 RRP: €10.95
Infrared Human Sensor Remote Alarm Household Door and Window Alarm Voice Prompter
€17.95 Save €11.00 RRP: €28.95
Utp 4 Channel Passive Video Balun Transceiver Viewleaf
€22.95 Save €10.00 RRP: €32.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa
€19.95 Save €3.00 RRP: €22.95
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrar
€13.95 Save €7.00 RRP: €20.95
EAS Security Tag Remover Hook, Handheld Detacher Key for Clothing Retail Stores well
€14.95 Save €16.00 RRP: €30.95
Intelligent PIR presence sensor anti-false alarm design home security large-scale dynamic monitoring
€22.95
12v Dual Wire Pir Motion Detector, Infrared Sensor Alarm, Home Security System Alarm For Shop/house/factory.
€23.95
Universal Remote Control Multi-directional Intelligent Professional Low Power Consumption Easy Connection Voice Control 2.4Ghz Smart WiFi IR Remote Co
€15.95 Save €26.00 RRP: €41.95
1/4 Inch Ring Alarm Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Included
€22.95 Save €14.00 RRP: €36.95
Wifi Smart Door Detector Door Open/closed Detectors Wifi Home Alarm
€22.95
Tuya APP Door Open/Closed Detectors Security Protection ZigBee Alarm Detector 2.4GHz Wireless Window Door Gate Sensor
€17.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds 0830 szbym
€14.95 Save €29.00 RRP: €43.95
Wireless Window/Door Open 52 Chime Entry Security Alarm Doorbell Magnetic Sensor
€42.95 Save €4.00 RRP: €46.95
Wireless Magnetic Sensor Door Entry Alarm with for Home Security
€6.95 Save €2.00 RRP: €8.95
2X E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Mirror Reflection Photoelectric Switch Sensor 2m Range
€12.95
Smart Fingerbot Remoter Garage Curtains Button Robot Pusher Work with Home Voice Assitant Blue
€21.95
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-Time Reporting Smart Light Automation Remote APP Control
€20.95
Magnetic Door and Window Alarm 5 Pack, 110dB Home Security Sensor with 4 Modes
€33.95 Save €15.00 RRP: €48.95
RC36 NC Recessed Door Contact Sensor Magnetic Reed Switch for Metal Doors Alarm Black 5pcs
€14.95 Save €8.00 RRP: €22.95
ABS MC38 Wired Door Window Sensor Magnetic Security Switch for Home Alarm System 1 Pair
€14.95 Save €8.00 RRP: €22.95
Inductive Cylindrical Proximity Sensor PRL081.5DN 1.5mm Accuracy Waterproof for Metal Detection
€38.95 Save €20.05 RRP: €59.00
1 Pair RC33 Recessed Door Magnetic Sensor Home Security Alarm Flush Mount Contact Switch DC 100V
€14.95 Save €8.00 RRP: €22.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
€11.95
Door and Window Security Alarm 110dB Loud, 4 Modes, Easy Install, Home Garage Office, 6 Pack
€35.95 Save €18.05 RRP: €54.00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
€15.95 Save €7.00 RRP: €22.95
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
€39.95 Save €7.00 RRP: €46.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
€20.95 Save €5.00 RRP: €25.95
Yyh-Infrared Sensor Wireless Detector Gsm High Sensitive Security Alarm With Eu Plug For Store Warehouse Factory (Black)
€104.00
LNKOO WiFi Smart Door Sensor Chime, APP Control & Push Alerts, Compatible with Amazon Alexa, Google Home, Universal Installation
€22.95 Save €13.00 RRP: €35.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Password Disarm
€22.95 Save €6.00 RRP: €28.95
Smart WiFi Vibration Sensor Alarm White
€10.95