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Shop the best prices on 2,459 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 - 2,459 of 2,459
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
Wireless Vibration Alarm Detector Door Window Burglar Induction Alarm 433MHZ Home Security System
$30.95 Save $9.00 RRP: $39.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
$13.95
5X Tuya Zigbee Button Smart Scene Switch Intelligent Linkage Wireless Switch Automation Work with Sm
$69.00
2X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
$26.95
2X Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Securit
$33.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Open Close Status Works with TTLOCK App
$109.00
820CB Garage Door Safety Sensor Replacement Kit for G801CB-P/801CB/041-0136 for
$25.95
2X Zigbee Smart Rain Sensor for Outdoor Wireless Rain Detection Waterproof, Zigbee Hub Required,Link
$54.00
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage
$104.00
SmartLife Climate Sensor | Zigbee 3.0 | Battery Powered | Android™/IOS | White Nedis
$44.95 Save $9.05 RRP: $54.00
Alarm Bracket, Universal Security Alarm Short Leg Bracket Holder for Wall Mounted PIR Infrared Motion Alarm Detector
$15.95 Save $30.00 RRP: $45.95
Tuya Zigbee Solar And Rain Sensor Alarm Real-time Notification Sensing Rain Detector 2-in-1
$64.00
Home Safety Kit Domos DOML-K-1 Domos
$139.00
Smart Sensor for Doors and Windows TP-Link T110 TP-Link
$64.00
NEO COOLCAM NAs DS01Z Mini Wireless Door Window Sensor Alarm for Z-wave 300 500 Series (EU)
$44.95 Save $34.05 RRP: $79.00