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Security System Sensors

Shop the best prices on 3,562 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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1,921 - 1,952 of 3,562
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$17.95
SNZB-04P Zigbee Door and Window Sensor
$22.95 Save $2.00 RRP: $24.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor (6 Sets)
$10.95 Save $2.00 RRP: $12.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$22.95 Save $7.00 RRP: $29.95
Smart WiFi Door and Window Alarm Sensor, Remote Anti-Theft Alarm
$25.95 Save $7.00 RRP: $32.95
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
$51.95 Save $22.05 RRP: $74.00
Infrared Photocell Sensor for Gate Safety - 12V/24V AC -Compatible Garage Door Accessory
$69.00 Save $60.00 RRP: $129.00
Loud 140dB Safety Alarm for Personal Protection - Compact and Reliable Security Device
$35.95 Save $38.05 RRP: $74.00
Advanced Anti-Wild Boar Alarm with Theft Deterrent Capabilities
$43.95 Save $45.05 RRP: $89.00
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection White
$29.95 Save $9.00 RRP: $38.95
Tuya ZigBee Smart Vibration Sensor Wireless Glass Break/Drop/Tilt Detector Built-in Smart Siren Alarm for Home Security
$35.95 Save $10.00 RRP: $45.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 400mm
$40.95 Save $12.00 RRP: $52.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
$25.95 Save $7.00 RRP: $32.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
$39.95 Save $12.00 RRP: $51.95
2Pcs Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection Black
$30.95 Save $9.00 RRP: $39.95
Wireless Security Alarm, Door Window Sensor, 90db, 5Pcs
$10.95
Magnetic Door Switch RC-33 NC Recessed Wired Sensor Alarm (10 Sets)
$11.95
Automatic Toilet Flush Button Smart Flusher ExternalInfrared Sensor
$19.95
5pcs MC-38 Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System
$17.95 Save $5.00 RRP: $22.95
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
$29.95 Save $9.00 RRP: $38.95
DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door Window Burglar Alarm System Sliding Gate Opener Acce
$23.95 Save $7.00 RRP: $30.95
A Pair Normally Closed Magnetic Window Door Safety Alarm Switch Metal Housing
$17.95 Save $5.00 RRP: $22.95
10pcs Wired Door Window Sensor Magnetic Switch for Home Alarm System
$23.95 Save $7.00 RRP: $30.95
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m IR Alarm
$69.00 Save $20.00 RRP: $89.00
4PCS Tuya WiFi Vibration Detector Sensor Wireless Vibration Detector Real-Time Smart Life App Alert
$45.95 Save $13.05 RRP: $59.00
Wireless Home Alarm Kit,WiFi Door and Window Sensor,Intelligent Door Status Detection,Send Warning to Phone,Work with Smart Life APP
$32.95 Save $26.05 RRP: $59.00
Glass Break Detectors, Window Alarm with 125 DB Alarm, Window Vibration Sensor Alarm for Your Home, Office, Garage, Dorm Room, Or Even RV, White(2 Pie
$44.95 Save $24.05 RRP: $69.00
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work W
$40.95
Via Alexa Google Home Door Window Sensor
$30.95 Save $16.00 RRP: $46.95
Wireless Door Alarm With Remote, Windows Open Alarms,home Security Sensor, Pool Alarm For Kids Safety, Prevent Robbery (2-dwdz
$109.00 Save $50.00 RRP: $159.00
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$20.95 Save $11.00 RRP: $31.95
Vibration Sensor Modules 10 Pcs Enhanced Trigger Duration Reliable Output Signals For Vibration Detection Tasks
$21.95 Save $11.00 RRP: $32.95