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Security System Sensors

Shop the best prices on 3,462 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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161 - 192 of 3,462
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
$24.95
Magnetic Contact Sensor for Overhead Garage Door with L Bracket
$16.95 Save $10.00 RRP: $26.95
Wireless Door and Window Sensor - Home Security Alarm for Doors, Windows, and More
$34.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Sa
$9.95 Save $12.00 RRP: $21.95
5 Pcs Door Window Alarm Contact Sensor Open Bell Pool Alarms Doors Kids Export Home Security
$35.95 Save $12.00 RRP: $47.95
EU Plug LCD Natural Gas Leak Detector Alarm Sensor Security Warning
$40.95 Save $28.05 RRP: $69.00
Smart Wifi Door Magnetic Detector Wifi Door And Window Sensor Door Magnetic Switch Alarm Anti-theft Alarm Sensor
$27.95 Save $18.00 RRP: $45.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security P
$16.95 Save $10.00 RRP: $26.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for Smart Lockboxes, APP Control for Home Office
$79.00 Save $10.00 RRP: $89.00
Vibration Detection Sensor for Home Security, Compact Design, Compatible With App, Alerts
$32.95 Save $17.00 RRP: $49.95
6pcs Recessed Tinplate Door Window Contact Sensor Wired Security Magnetic Reed Switch,Magnet Close-Connect Circuit,Magnet Far-Disconnect Circuit
$37.95 Save $21.05 RRP: $59.00
Freezer Door Open Alarm, Security Window Alert, 4 in 1 Sensor Doorbell
$94.00
KERUI Door Window Sensor Independent Opening Magnetic Door Sensor 90db Wireless Security Alarm
$36.95
Wireless Door Window Sensor for Smart Home Security, Entry Detector with Alarm, Magnetic Contact Switch for Doors and Windows
$40.95
Adjustable Voice Notification Door Alarm for Windows and Doors, Suitable for Garage and Cellar Use
$27.95 Save $36.05 RRP: $64.00
Wireless Door Magnetic Sensor - Anti-Theft Security Alarm for Home and Office Safety
$34.95
Smart Door & Window Sensor: Real-Time Alerts, Magnetic Detector for Home Security
$44.95
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
$16.95 Save $42.05 RRP: $59.00
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work With Smart Life App
$13.95 Save $7.00 RRP: $20.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,App Remote Control
$16.95 Save $4.00 RRP: $20.95
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor
$14.95 Save $3.00 RRP: $17.95
X13 Multifunctional Camera Detector: Precise Infrared Scan for Hotel Anti , GPS & Wireless Signal Detection
$94.00
Type B WiFi Natural Gas Leakage Detector Sensor with Temperature Display Smart Alarm for Home
$64.00
Security Locking Bolts for Patio Doors and Windows, Suitable for Upvc Windows and Doors, Sliding Lock for Enhanced Security of Sliding Doors
$64.00
E27 60W Bulb Holder with Motion Detector Security Sensor
$32.95
Door Window Sensor Alarm for Office Safety 1Set White ABS
$18.95 Save $13.00 RRP: $31.95
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
$25.95 Save $12.00 RRP: $37.95
Wireless Door Alarm with Adjustable Delay, 4-in-1 Sensor for Freezer, Fridge, Window, and Safety Alerts
$49.95 Save $69.05 RRP: $119.00
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
$9.95 Save $4.00 RRP: $13.95
2X Light Sensor T1 Brightness Sensor Smart Home Lighting Change Controlled for Home
$21.95 Save $5.00 RRP: $26.95
10pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
$69.00 Save $30.00 RRP: $99.00
DC 12v 24v Infrared Sensor Detector Door Safety Photocell Beam Sensor for Automatic Door
$17.95 Save $9.00 RRP: $26.95