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Security System Sensors

Shop the best prices on 11,293 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Ireland.

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2,529 - 2,560 of 3,200
Tuya WiFi Smart Door Magnetic Sensor with App Control: USB Wireless Door & Window Sensor for Magnetic Detection
From €38.95
w Mailbox Alarm Mail Chime Notification System-Mail Alarm 800 Ft Long Range Wireless Mailbox Alert with LED Light Flashing Edition
From €47.95
Upgraded InfraredDetectors High Precisions Vehicle & Pedestrians Detection Wide Coverage Ranges for Traffic Monitorings Multicolor
From €30.95
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From €43.35
Smart door magnetic detector, wireless WIFI, home and hotel 433 door magnetic induction alarm, door and window alarm. compatible
From €32.94
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install 26s
From €22.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
From €21.95
Compatible for Refrigerator And Freezer Alarm, Door Left Open, Reminders At 30 Seconds Alarm for Home Safetyszrh a-s 25-26
From €31.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System 25-26
From €22.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control JH2
From €25.95
WiFi Smart Door Window Sensor for Alexa/Google Home/Tuya
From €39.95
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record@q
From €24.95
Instant Mail Arrival Sensor
From €32.95
Simple Wireless Door Window Sensor
From €64.00
130dB Magnetic Door Window Alarm
From €64.00
Weatherproof 12V IR Gate Sensor
From €35.95
Green Safety Glass Break Reset Button
From €64.00
12V Outdoor Beam Door Detector
From €35.95
Compact Home Window Alarm Sensor
From €64.00
Outdoor 12V IR Door Motion Sensor
From €35.95
Light-Sensing Fake TV With Realistic Motion
From €30.95
Door Open Alarm With 3-Stage Alert
From €29.95
Door transducer Alarm Voice Activated Switch Low power Reminder Door opening
From €23.95
Wireless Magnetic Contact Sensor for Doors and Windows, Home Security Entry Alarm System
From €30.95
Passage alarm/shop doorbell radio system with motion/access detector 38 ringtones Up to 100 m range, white
From €48.95
Wired Metal Door Window Magnetic Contact Sensor Detector Switch Alarm Home Garage Security Kit
From €37.95
Door Alarm, Door Opening Detector with Powerful 130dB Alarm, Wireless Magnetic Door and Window Alarm Aura
From €54.00
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)
From €14.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy
From €14.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type) Ydcy
From €14.95
Wired Photoelectric Vibration Alarm Sensor for Home Security System, Intrusion Detection Motion Sensor Detector
From €17.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From €38.95