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Security System Sensors

Shop the best prices on 10,939 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 New Zealand.

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33 - 64 of 10,939
Small Window Alarm Adjustable Volumes 100dB Sound Door Sensorings 100dB Sound Alarm Door Window Sensorings for Household Office Multicolor
$64.00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety A unbrand
$26.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
$43.95 Save $20.05 RRP: $64.00
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm unbrand
$18.95
Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection Black unbrand
$22.95
Photocell Infrared Sensor Detector for Automatic Gate Obstacle Detector Anti-Theft Alarm System unbrand
$23.95
Tuya Smart Life WiFi Door Exit Button Voice Control Remotely Door-Opening Wireless Release Push Switch for Door Lock unbrand
$30.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories unbrand
$13.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors for Enhanced Home Security Compatible with Home Burglar Systems unbrand
$54.00
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control unbrand
$26.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$29.95 Save $13.00 RRP: $42.95
Door Open Alarm Smart Door Window Sensor Smart Home Door Detectors Door and Window Burglar Alarms unbrand
$17.95
1/4 Inch Ring Alarm Magnet Riser,5 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Included unbrand
$23.95
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for EWelink App Control unbrand
$17.95
Security Tag Remover for Garment Alarm Buckles Hard Magnet Detacher Tool Compatible with EAS System
$23.95 Save $50.05 RRP: $74.00
Passage Alarm, Shop Bell, Wireless Alarm System With Motion Detector
$64.00
Smart Light Sensor Tuya Smart Home Zigbee Light Sensor Device App Controlled Brightness Detection Detector
$48.95 Save $30.05 RRP: $79.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
$26.95 Save $21.00 RRP: $47.95
Freezer Door Alarm With Intelligent Sensor, Voice Alarm, Ajar Reminder For Home, Storefront
$41.95 Save $22.05 RRP: $64.00
Wireless ZigBee Sensors For Door And Window Security Alerts, ZigBee Compatible, Home Automation
$47.95 Save $26.05 RRP: $74.00
Refrigerator Door Alarm Freezer Alarm, Compact Sensor With Voice Alert For Home, Office, School, And Rooms With Window
$64.00 Save $30.00 RRP: $94.00
Refrigerator Door Alarm Open-Door Alert Compact Sensor With Voice Alarm For Home, Office, School, And Rooms With Windows
$47.95 Save $26.05 RRP: $74.00
Refrigerator Alarm Adjustable Voice Notifications, Door Close Reminder, Window Sensor, Compact Easy Install For Home
$46.95 Save $27.05 RRP: $74.00
TV Simulator with AC Adapter, Anti-Burglar Theft Deterrent Home Security Timer & Sensor, EU Plug
$38.95 Save $40.05 RRP: $79.00
120dB Wireless Vibration Alarm Sensor for Home Security - Anti-Theft Door Window Alarm with Loud Sound
$26.95 Save $32.05 RRP: $59.00
EU Plug TV Simulator with AC Adaptor, Anti-Burglar Theft Deterrent, Home Security Timer and Sensor
$38.95 Save $40.05 RRP: $79.00
Kinect Adapter for One S/X & Windows PC 8/8.1/10 - Motion Sensor Camera
$64.00 Save $55.00 RRP: $119.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
$74.00 Save $45.00 RRP: $119.00
Door Window Sensor Home Independent Personal Wireless Security Burglar Alarm Bell For Home
$59.00 Save $45.00 RRP: $104.00
120 Wireless Touch Sensor Security Alarm Loud Door Knob Entry Alert Anti Theft
$59.00 Save $40.00 RRP: $99.00
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Smart Door Sensor Alarm for Home Security&Automation
$37.95 Save $7.00 RRP: $44.95
Part Brake system Sensors Ultrasonic Anti-theft Alarm Sensor For
$69.00