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Security System Sensors

Shop the best prices on 116 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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33 - 64 of 116
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
Fridge Door Alarm Freezer Alarm With Adjustable Voice Warnings Window Sensor
$23.95 Save $12.00 RRP: $35.95
LED TV Simulator for home security, automatically turns on with a dusk sensor, deters burglars when you're away.
$54.00 Save $30.00 RRP: $84.00
Wearresistant door window sensors, burglary detector, multifunctional security alarm accessory for consumer electronics
$22.95 Save $11.00 RRP: $33.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Alarm with Real-Time Remote Control and Smartlife App Compatibility
$20.95 Save $10.00 RRP: $30.95
Hagen Door Alarm Portable Wireless Touch Sensor Anti-Theft 120 DB Loud Black Door Knob Security System
$18.95 Save $10.00 RRP: $28.95
Tuya WiFi Door Sensor Window Entry Sensor Burglar Alarm Magnetic Sensor Smart Life for APP Remote Control
$23.95 Save $12.00 RRP: $35.95
WiFi Vibration Sensor Detector Home Security Alarm RealTime Motion Shock Detection Intelligent Automation Low Power Consumption White
$74.00 Save $35.00 RRP: $109.00
Refrigerator Alarm Window Opening Alarm with Adjustable Voice Alerts Window Sensor, Voice Warning Door Closing Reminder for Garage, Basement
$31.95 Save $15.00 RRP: $46.95
Output Button Switch For Access Control System Door Exit Button With Touch Trigger Sensor Switch Door Frame Compatible
$28.95 Save $14.00 RRP: $42.95
Magnetic Door Induction Alarm, Wired Iron Door Magnetic Switch, Concealed NO/NC Sensor, White
$54.00 Save $30.00 RRP: $84.00
Vibration Sensor, Tuya Zigbee Smart Vibration Sensor, Realtime Monitoring, Alarm
$22.95 Save $11.00 RRP: $33.95
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
Wireless Window Alarm Sensor - 2-Pack, 4 Modes For Doors, Windows, Refrigerators, Cabinets
$19.95 Save $9.00 RRP: $28.95
Waterproof Dual Beam Sensor Active Infrared Intrusion Detector IR 100m Outdoor Perimeter Wall Barrier Fence for GSM Alarm
$41.95
Fake TV Simulator with Light Sensor – deters burglars by mimicking real TV activity, ensuring home security when you're away.
$69.00 Save $30.00 RRP: $99.00
Home Security Door Alarm 130dB Loud Siren Magnetic Contact Sensor Pack of 2
$25.95 Save $12.00 RRP: $37.95
Remover Clothing Tag Remove/ Tag Detacher
$19.95 Save $19.00 RRP: $38.95
LD6002C 60G Millimeter Wave Radar Sensor NonContact Radar Sensor for Fall Detection
$219.00 Save $110.00 RRP: $329.00
Fenster Open Alarm Intelligent Door Sensor Alarm, Loud Voice Reminder Unit
$20.95 Save $11.00 RRP: $31.95
Tuya Zigbee Wireless Window Alarm for Home, Living Room, Bedroom, Remote Control WiFi Door Gate Closing Sensor Accessories
$20.95 Save $11.00 RRP: $31.95
Intelligent wireless window alarms, rechargeable bedroom remote control, WiFi door opening security system, sensor status detector
$23.95 Save $12.00 RRP: $35.95
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
Wide Applications Door Alarm Sensor 125 dB Window Alarm for Home Random Color
$17.95 Save $9.00 RRP: $26.95
2pack recessed magnetic contact sensors for door and window security, wired alarm sensors for home protection, mounting switches
$14.95 Save $8.00 RRP: $22.95
Refrigerator Door Alarm Open Alarm with Adjustable Voice Notifications Window Sensor, Voice Warning Door Lock Reminder for Garage Cellar
$20.95 Save $11.00 RRP: $31.95
Tuya Zigbee Door Sensor Smart Home Security Window Detector Automatic Sliding Door Magnetic Contact Sensor Support Alexa Google
$21.95
120dB Mini Home Alarm Security Door Stop Safety Travel Portable Anti-theft Sensor Stainless Wedge-shaped Alarm
$7.95
Submerged magnetic window/door sensor switch, 2 pieces, wired alarm contacts, home security switch for intrusion detection
$14.95 Save $8.00 RRP: $22.95
Door opening sensor Window Door Alarm with Smart Function Smart Home Automation
$23.95 Save $12.00 RRP: $35.95
Refrigerator Door Alarm, Freezer Alert Compact Sensor with Voice Alarm for Home, Business, School, and Rooms with Windows
$23.95 Save $12.00 RRP: $35.95
130dB Wireless Security Alarm with Magnetic Technology for Doors and Windows
$19.95 Save $9.00 RRP: $28.95