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Security System Sensors

Shop the best prices on 3,775 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,505 - 1,536 of 3,775
Protective Guard Iron Cover for Home Use 6Pcs Silver Metal
$41.95 Save $32.05 RRP: $74.00
Fridge Alarm Window Opening Alarm With Adjustable Voice Warnings Magnetic Sensor Door Closing Reminder For Garage Cellar
$32.95 Save $17.00 RRP: $49.95
Fridge Door Alarm Freezer Alarm Adjustable Voice Alert Close Reminder Voice Alarm Left Open Window Sensor Home/Business
$28.95 Save $14.00 RRP: $42.95
Smart Vibration Sensor Real Time Motion Detection App Control Shock Alarm Notification Battery Saving Technology
$32.95 Save $17.00 RRP: $49.95
Fridge Door Alarm With Adjustable Voice Warnings, Freezer Alarm, Window Sensor, Door Closing Reminder For Garage Or Cellar
$32.95 Save $17.00 RRP: $49.95
Zigbee Smart Vibration Sensor Smart Life App Notification Real Time Motion And Vibration Alarm For Smart Home
$34.95 Save $18.00 RRP: $52.95
Vibration Sensor for Real-Time Monitoring Security Alarm Sensor
$37.95 Save $12.00 RRP: $49.95
Smart Vibration Alarm Sensor 4Pcs for Home and Family Security
$129.00 Save $50.00 RRP: $179.00
Accurate Vibration Alarm Sensor For Smart Vibration Detection With Real-Time Monitoring 1Pcs
$41.95 Save $22.05 RRP: $64.00
Vibration Sensor for Accurate Detection 2Pcs Alarm
$74.00 Save $65.00 RRP: $139.00
Hidden Camera Detector and Bug Finder, 6in1 Privacy Protection for Travel, Hotel, Car, Airbnb
$69.00 Save $30.00 RRP: $99.00
Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Security Alarm System, Battery-Powered, Easy Installation
$30.95 Save $15.00 RRP: $45.95
Zigbee 3.0 Vibration Sensor, Adjustable Sensitivity, Home Assistant Compatible, Door/Window Motion Detector
$30.95 Save $16.00 RRP: $46.95
Fridge Door Alarm: For Fridge Or Freezer Doors, Adjustable Voice Warnings, Window Sensor, Door Lock Reminder
$28.95 Save $14.00 RRP: $42.95
Kuhlschrank Alarm | Window Opening Alarm With Adjustable Alerts | Window Sensor & Door Closure Reminders For Garage
$42.95 Save $21.05 RRP: $64.00
Tuya WiFi Smart Door Window Sensor Home Indoor Magnetic Detector Compatible with Certain Brands
$17.95
2pcs Solar LED Vehicle Burglar Alarm 10 LED Anti-theft Warning Light Vibration Sensor Motorcycle Collision Flashing Light
$69.00
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$12.95 Save $9.00 RRP: $21.95
Tuya Smart WIFI Door Sensor Breaking in Protection Alarm Anti-Theft 90DB Window Open Detector Voice
$15.95 Save $10.00 RRP: $25.95
Security Sensor Window Alarm Magnetic Security For Elderly Care Sound And Light Alarm 1Set
$22.95 Save $19.00 RRP: $41.95
Door Window Magnetic Contact Switch Wired Sensor Detector Switch for Home Garage Alarm Security
$25.95 Save $15.00 RRP: $40.95
120dB Ultra-Slim Detector Anti-theft Burglar Alarm red
$11.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door(1PCS)
$50.95
Supermarket Refrigerator Door Opener Freezer Sensor Store Doorbell Window/Door Magnetic Anti-Theft
$20.95 Save $4.00 RRP: $24.95
ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
$21.95 Save $6.00 RRP: $27.95
Smart Home Zigbee Temperature and Humidity Sensor Remote Control Work with Assistant
$44.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$13.95
Smart Human Presence Detector Radar Detection Sensor Photometric 2 in 1 Function Ceiling PIR Hub
$28.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$34.95
Infrared + Microwave Sensor Magnetic Sensor Remote Control 11 Ringtones Receiver Free Combination Home Protection Doorway Detect
$47.95 Save $51.05 RRP: $99.00
Tuya Zigbee Temperature Humidity Sensor Hygrometer Thermometer Detector Smart Life Remote Control Support
$27.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door
$26.95 Save $19.00 RRP: $45.95