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Security System Sensors

Shop the best prices on 264 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Yale and Smart Things. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United States.

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65 - 96 of 264
Intelligent Door Sensors with Remote Control and Voice Command, ABS Window Sensors for Home Security
$38.95 Save $20.05 RRP: $59.00
Wear-Resistant Door Window Sensors for Burglary Detection, Multifunctional Security Alarm Accessory Compatible with Consumer Electronics
$22.95 Save $11.00 RRP: $33.95
WiFi Door Sensor - Wireless Motion Detector for Windows and Doors, Home Security App with Open/Close Alerts and Automation
$64.00 Save $35.00 RRP: $99.00
120dB Wireless Touch Sensor Anti-Theft Security Alarm for Door Knob - Loud, Easy to Install, Battery Operated, Durable Design
$17.95 Save $9.00 RRP: $26.95
Intelligent Surrounding Light Sensors ABS Housing Light Detection Device Indoor Office Use Compact
$28.95 Save $14.00 RRP: $42.95
Wireless Gate Sensor with Infrared Beam, IP55 Weatherproof, Low Battery Alert for Outdoor Gates
$43.95 Save $20.05 RRP: $64.00
Vibration Sensor Module 10 Pack Long Lasting Triggers For Relay Modules In Security Devices Clean Output Signals
$14.95 Save $8.00 RRP: $22.95
Zigbee 3.0 Vibration Sensor, Adjustable Sensitivity, Home Assistant Compatible, Door/Window Motion Detector
$22.95 Save $11.00 RRP: $33.95
Smart Vibration Sensor Real Time Motion Detection App Control Shock Alarm Notification Battery Saving Technology
$23.95 Save $12.00 RRP: $35.95
Magnetic Reed Switch Surface Mount NO Door Contact Sensor Alarm, Zinc Alloy Silver MC58 1PC
$20.95 Save $11.00 RRP: $31.95
Door Window Alarm 90dB, Wireless Sensor Burglar Alarm For Home Security, 15-Pack, Kids Safety
$229.00 Save $110.00 RRP: $339.00
HXA068 Wireless Window And Door Sensor With Reed Switch Electromagnetic Low Power Consumption
$14.95 Save $8.00 RRP: $22.95
Compact Vibration Sensor Alarm 125dB Wireless Security Sensor for Door and Window Protection Ultra Thin Design White
$18.95 Save $10.00 RRP: $28.95
SW420 Vibration Sensor Module Bulk Pack 10pcs for Security Alarm and DIY Projects
$14.95 Save $8.00 RRP: $22.95
Inductive Cylindrical LongRange Proximity Sensor With Wire Cable Detection Distance
$46.95 Save $22.05 RRP: $69.00
WiFi Door Sensor Alarm with Smart Window Contact, Wireless Home Security Compatible with Smart Speaker, Batteries Included, 2 Pack
$46.95 Save $22.05 RRP: $69.00
LED-TV-Simulator For Home Security With Dusk Sensor Auto-On Deters Burglars When You Are Away
$54.00 Save $30.00 RRP: $84.00
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
Door Alarm Portable Wireless Touch Sensor Anti-Theft 120 DB Loud Black Door Knob Security System
$18.95 Save $10.00 RRP: $28.95
Zigbee Door and Window Sensor Smart Home Automation Alarm with Real-Time Remote Control and App Compatibility
$20.95 Save $10.00 RRP: $30.95
Bed Wetting Alarm Urine Sensor With Volume Alarm And Vibration For Boys And Seniors Potty Training Aid White
$33.95 Save $17.00 RRP: $50.95
Hidden Camera Detector RF Signal Scanner Anti Spy GPS Tracker Finder for Travel Car Hotel Home Black
$43.95 Save $25.05 RRP: $69.00
Smart Light Sensor Zigbee Optical Control Device with App Control for Home Automation
$35.95 Save $18.05 RRP: $54.00
ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm ZigBee Compatible
$20.95 Save $10.00 RRP: $30.95
Extremely Loud Wireless Alarm Door Handle Alarm 120dB Wireless Home Security Touch Door Sensor Anti Theft Security Alarm
$17.95 Save $9.00 RRP: $26.95
120DB Loud Door Knob Anti Theft Security Alarm Wireless Touch Sensor 9V Powered Ideal For Home Office Factory
$16.95 Save $8.00 RRP: $24.95
Tuya Smart Zigbee Door Magnet And Light Sensor, Window Open Detection, ABS, Memory Lighting, Alarm Sensor, 1 Set
$64.00 Save $30.00 RRP: $94.00
Home Automation Wired Door Sensor with 8/12 Bit Digital Processing for 9m Detection Range
$17.95 Save $9.00 RRP: $26.95
WiFi Vibration Sensor with Adjustable Sensitivity, Battery Powered, Smart Life App Control, Real-Time Alerts for Home Security
$23.95 Save $12.00 RRP: $35.95
Vibration Detection Sensor for Home Security, Compact Design, Compatible With App, Alerts
$24.95 Save $12.00 RRP: $36.95
Vibration Sensor Module Pack Of 10, Sensitivity, Strong Comparator Outputs For Relay And Alarm Modules
$14.95 Save $8.00 RRP: $22.95
Vibration Sensor Module 10Pack Extended Trigger Time Robust Output Vehicle And Property Alarms Compatible
$16.95 Save $8.00 RRP: $24.95