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Security System Sensors

Shop the best prices on 244 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Dahua, TP-Link, Yale and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United States.

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1 - 32 of 244
Refrigerator Door Alarm, Freezer Alert Compact Sensor with Voice Alarm for Home, Business, School, and Rooms with Windows
$23.95 Save $11.00 RRP: $34.95
Smart Door Window Sensor 2.4G WiFi Magnetic Open Close Detector Home Burglar Alarm for TUYA
$9.95 Save $4.00 RRP: $13.95
RF Detector Privacy Protection High Sensitivity Portable Camera Finder GPS Tracking Device Detector
$94.00 Save $25.00 RRP: $119.00
2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate Opener
$11.95 Save $5.00 RRP: $16.95
Camera Detector Vibration Alarm Portable High Accuracy IR Detector Scanner for Hotel
$15.95 Save $9.00 RRP: $24.95
10 Sets Recessed Wired Security Window Door Sensor DC100V Embedded Window Reed Switch for Alarm System
$18.95 Save $10.00 RRP: $28.95
Remover Clothing Tag Remove/ Tag Detacher
$19.95 Save $19.00 RRP: $38.95
Smart Sensor for Doors and Windows Dahua 1.0.01.04.43583-9001 Dahua
$459.00
Smartthings Multipurpose Sensor, Know If Windows And Doors Are Open, Single Smart Things
$43.95
Home Security Door Alarm 130dB Loud Siren with Magnetic Contact Sensor - 2 Pack for Windows and Doors
$24.95 Save $13.00 RRP: $37.95
Door opening sensor Window Door Alarm with Smart Function Smart Home Automation
$23.95 Save $11.00 RRP: $34.95
Door monitoring sensor Wireless smart door alarm Home security, Smart home, Magnetic sensor, App notification
$42.95 Save $21.05 RRP: $64.00
Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 100m Outdoor Perimeter Wall Barrier Fence for GSM Alarm
$40.95
Vibration Sensor Module 10Pack Extended Trigger Time Robust Output Vehicle And Property Alarms Compatible
$15.95 Save $8.00 RRP: $23.95
WiFi Vibration Sensor Compatible App, Battery Powered, Adjustable Sensitivity and Detection, RealTime Alerts
$23.95 Save $11.00 RRP: $34.95
Vibration Sensor For Smart Homes App Integration RealTime Alerts Custom Settings
$33.95 Save $20.05 RRP: $54.00
ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm ZigBee Compatible
$20.95 Save $10.00 RRP: $30.95
Vibration Sensor Module Pack Of 10, Sensitivity, Strong Comparator Outputs For Relay And Alarm Modules
$14.95 Save $7.00 RRP: $21.95
WiFi Vibration Sensor Smart Life App Compatible RealTime Motion Detection Shock Alarm 3 Sensitivity Levels White
$26.95 Save $13.00 RRP: $39.95
Zigbee Vibration Sensor For Door And Window Security, Low Power, Notifications, Model ZG103ZL
$29.95 Save $14.00 RRP: $43.95
Smart WiFi Vibration Sensor Alarm RealTime Activity And Shock Detection Black Vibration Detector Smart Home Compatible
$20.95 Save $10.00 RRP: $30.95
Vibration Sensor Modules, 10Pack, Robust Output >15mA, Compact PCB, Relay Compatible, Alarm And Motion Detection
$14.95 Save $7.00 RRP: $21.95
Vibration Sensor For Wireless Door And Window Security Motion Alerts Home Assistant Compatible
$27.95 Save $14.00 RRP: $41.95
ZIGBEE 3 0 Vibration Sensor For Wireless Smart Home Door And Window Monitoring Low Power Real Time Alerts
$24.95 Save $13.00 RRP: $37.95
Touch Sensor Wireless Anti-Theft Alarm with 120dB Sound for Hotel Door Knobs, Battery-Operated Security System
$26.95 Save $13.00 RRP: $39.95
433MHZ Wireless Infrared Detector Alarm 110° PIR Sensor 25KG Pet Immune Security Alarm
$14.95 Save $3.00 RRP: $17.95
Tuya Zigbee Door Sensor Smart Home Security Window Detector Automatic Sliding Door Magnetic Contact Sensor Support Alexa Google
$20.95
120dB Mini Home Alarm Security Door Stop Safety Travel Portable Anti-theft Sensor Stainless Wedge-shaped Alarm
$7.95
130dB Wireless Security Alarm System for Doors and Windows with Magnetic Sensors and Easy Installation
$18.95 Save $10.00 RRP: $28.95
Intelligent magnetic contact sensor for ZigBee, wireless security detector for home alarm system with realtime monitoring, batterypowered
$23.95 Save $11.00 RRP: $34.95
Door Open Sensor Alarm, WiFi Magnetic Contact Alarm for Windows and Doors, Smart Wireless Security Device Compatible with Tuya
$20.95 Save $10.00 RRP: $30.95
WiFi Door Window Contact Sensor Wireless Alarm for Smart Home Remote Control No Hub Required for Doors and Windows
$24.95 Save $12.00 RRP: $36.95