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Security System Sensors

Shop the best prices on 2,482 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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2,433 - 2,464 of 2,482
Tuya Zigbee Temperature Humidity Sensor Hygrometer Thermometer Detector Smart Life Remote Control Su
$24.95 Save $14.00 RRP: $38.95
1Pcs Vibration Detector Door Window Vibration Alarm Sensor Home Hotel High Decibel Vibration Inducti
$10.95 Save $8.00 RRP: $18.95
5pcs MC-38 Recessed Wired Door Window Sensor Magnetic Switch Home Alarm System
$16.95 Save $6.00 RRP: $22.95
5PCS 25mm RFID Checkpoints Label Tag Guard Tour Patrol System Black
$9.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 40cm
$59.00
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$16.95 Save $4.00 RRP: $20.95
Compact Singal Radiation Beam Door Window Infrared Detector Alarm for Home Security
$24.95 Save $7.00 RRP: $31.95
2.4GHz Wireless TTLOCK Door Sensor
$23.95 Save $3.00 RRP: $26.95
Car Sensor Wireless Parking Sensor for 89341-60060
$20.95 Save $14.00 RRP: $34.95
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m IR Alarm
$69.00 Save $20.00 RRP: $89.00
Home Window Door Burglar Security Alarm System Magnetic Sensor
$21.95 Save $6.00 RRP: $27.95
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
$18.95 Save $17.00 RRP: $35.95
Power Off Detector Sensor Large Volume Wired Alarm System
$20.95 Save $6.00 RRP: $26.95
Reusable Plastic Levelers for Doors and Windows, Firmly Fixes Furniture
$11.95 Save $6.00 RRP: $17.95
Us Wall Switch 1/2/3 Gang Us 908.4mhz Z Wave Wireless Home Automation Remote Control Touch Sensitive Wall Switch GreenZech
$89.00 Save $160.00 RRP: $249.00
Door Magnetic Contacts Switch Sensor, Alarm Magnetic Contacts For Garage Door Switch Sensor, Door Magnetic Contact Switch
$33.95 Save $20.05 RRP: $54.00
Tuya Wireless Smart 130Db Door Window Sensor for Home Door Window
$16.95
Fake TV Simulator with Light Sensor – deters burglars by mimicking real TV activity, ensuring home security when you're away. Ref: 2591
$89.00 Save $40.00 RRP: $129.00
Wireless Door Window Burglar Sensor 4 Modes Alarm White
$8.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
$16.95
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
$30.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
$9.95 Save $49.05 RRP: $59.00
Magnetic Sensor for Door Window Security, Large Gap Contact Detector Switch, Home Garage Alarm System
$20.95 Save $10.00 RRP: $30.95
PM2.5 Sensor High-Precision Dust Sensor Compatible with PMS3003 Environmental Sensor D3 for Accurate Air Quality Monitoring
$109.00 Save $60.00 RRP: $169.00
Smart Zigbee Door Sensor, Wireless Magnetic Alarm for Home Office, Smart App Compatible, Easy Installation
$32.95 Save $17.00 RRP: $49.95
Stainless Sensor Protective Cover 4Pcs Simple Design Detector Wire Guard For Indoor Use Particle Protection
$54.00 Save $50.00 RRP: $104.00
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
$32.95
1/4 Inch Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Incl
$35.95
2X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for A
$24.95
Fridge Freezer Alarm with Adjustable Voice Reminders
$13.95 Save $2.00 RRP: $15.95
2 Sets Magnetic Reed Switch DC12 to 24V NC Wired Door Window Sensor for Home Security Anti Theft Alarm System
$29.95 Save $8.00 RRP: $37.95
DC12V Infrared Photocell Beam Sensor Automatic Gate Door Garage Shutter Barrier Detector for Door Window Burglar Alarm System Sliding Gate Opener Acce
$22.95 Save $7.00 RRP: $29.95