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SALE Security System Sensors

Shop the best SALE offers on 224 low price security system sensors. SAVE on discount and clearance security system sensors in the Fruugo SALE, with big savings and cheap deals on many brands. Buy security system sensors online safely in the Fruugo SALE, with secure payment and fast shipping to United States.

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1 - 32 of 224
Inductive Cylindrical LongRange Proximity Sensor With Wire Cable Detection Distance
$44.95 Save $24.05 RRP: $69.00
Door and Window Alarm With Magnetic Sensor For Home Office Security Easy Installation Intrusion Alarm For Windows
$17.95 Save $9.00 RRP: $26.95
Zigbee Wireless Window Alarm Rechargeable Living Room And Bedroom Remote Control Door Sensors Status Monitor
$69.00 Save $30.00 RRP: $99.00
Refrigerator Alarm, Door-Opening Sensor, Voice Alarm, Window and Room Sensor for Home, Office, School, Store Security
$23.95 Save $11.00 RRP: $34.95
Kuhlschranktuer Alarm Smart Door Sensor With Fridge Door Alarm And Voice Alarm For Window Room Home School Office Security
$21.95 Save $11.00 RRP: $32.95
Door Magnetic Sensor Embedded Reed Switch For Doors And Windows Waterproof Dustproof Home Anti-Theft Alarm
$17.95 Save $9.00 RRP: $26.95
Fridge Door Alarm Freezer Alarm Adjustable Voice Alert Close Reminder Voice Alarm Left Open Window Sensor Home/Business
$20.95 Save $10.00 RRP: $30.95
Kuehlschranktuer Alarm Fridge Door Alarm Compact Sensor With Voice Alert For Home Office School And Rooms With Windows
$30.95 Save $15.00 RRP: $45.95
Fridge Alarm Window Opening Alarm With Adjustable Voice Warnings Magnetic Sensor Door Closing Reminder For Garage Cellar
$23.95 Save $11.00 RRP: $34.95
Anti-Theft Doorbell Bracket for Easy Installation, No Sensor Blockage, Compatible with Most Models, Durable Material
$69.00 Save $30.00 RRP: $99.00
Fake TV Simulator with Light Sensor – deters burglars by mimicking real TV activity, ensuring home security when you're away. Ref: 3432
$64.00 Save $30.00 RRP: $94.00
Case Pack Smart Door and Window Sensors for Home Security, Size 2
$34.95 Save $19.05 RRP: $54.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For e And Ki
$17.95 Save $7.00 RRP: $24.95
LED-TV-Simulator For Home Security With Dusk Sensor Auto-On Deters Burglars When You Are Away
$54.00 Save $25.00 RRP: $79.00
HY-SRF05 SRF05 Ultrasonic Distance Module 5V Ultrasonic Sensor SR04 Replacement
$54.00 Save $30.00 RRP: $84.00
ZigBee Smart Vibration Sensor Real Time Door and Window Detection Alarm Smart Security Protection Sensor
$21.95 Save $11.00 RRP: $32.95
ZigBee Smart Vibration Sensor Real-Time Door And Window Detection Alarm Compatible SmartLife Security Sensor
$21.95 Save $11.00 RRP: $32.95
Door Window Alarm 90dB, Wireless Sensor Burglar Alarm For Home Security, 15-Pack, Kids Safety
$219.00 Save $110.00 RRP: $329.00
WiFi Door Sensor With Vibration Detection, Mobile Alerts, Temperature-Resistant, Adjustable Sensitivity, WiFi Version
$26.95 Save $13.00 RRP: $39.95
Smart Home Vibration Sensor, Door Break Detector, Remote Control Included, WiFi Alarm, ZigBee Version
$24.95 Save $12.00 RRP: $36.95
LD6002C 60G FMCW Millimeter Wave Radar Sensor Non-Contact Fall Detection Device for Safety Monitoring
$42.95 Save $21.05 RRP: $64.00
Door Handle Alarm, 120dB Wireless Home Security Touch Door Sensor Window and Door Alarm for Home Security'
$17.95 Save $9.00 RRP: $26.95
Door Magnetic Contact Wireless Sensor Detector Switch for Home Garage Security Alarm System, Battery-Powered, Easy Installation
$21.95 Save $10.00 RRP: $31.95
Wireless Z-Wave Plus Door/Window Sensor Gen 5 White Smart Home Compatible
$44.95 Save $24.05 RRP: $69.00
Compact Vibration Sensor Alarm 125dB Wireless Security Sensor for Door and Window Protection Ultra Thin Design White
$18.95 Save $9.00 RRP: $27.95
Wired Door Contact Sensor Magnetic Switch Black NO Mount for Home Security Alarm System
$18.95 Save $10.00 RRP: $28.95
Door Window Alarm Home Hotel Magnetic Sensor Alarm Anti Theft Security Alarm Switch
$7.95 Save $5.00 RRP: $12.95
2 Sets Magnetic Door Switch Wired NC NO Normally Open Closed Door Contact Switch for Home Security 100V DC
$10.95 Save $3.00 RRP: $13.95
Smart Door and Window Sensor Real Time Monitor Anti Burglar Wireless Door Open Sensor with APP Notification for Home
$12.95 Save $7.00 RRP: $19.95
Hagen Door Alarm Portable Wireless Touch Sensor 120 dB Black Anti-Theft Loud Door Knob
$17.95 Save $9.00 RRP: $26.95
Sleek Design Water Leak Sensor, Wireless Detector, Alarm, 5x5x1.6cm for Home, Indoor, Outdoor, White
$21.95 Save $11.00 RRP: $32.95
WiFi Door Sensor - Wireless Motion Detector for Windows and Doors, Home Security App with Open/Close Alerts and Automation
$64.00 Save $30.00 RRP: $94.00