Filters

Security System Sensors

Shop the best prices on 739 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.

Filters
353 - 384 of 739
Hidden Camera and Bug Detector M8000 with AI Signal Detection, RF and Magnetic Tracker Finder
$209.00 Save $100.00 RRP: $309.00
Zigbee Vibration Sensor for Doors and Windows with Adjustable Sensitivity and Instant Alerts
$22.95 Save $12.00 RRP: $34.95
Recessed Door Contact Sensor 10pcs Concealed Magnetic Reed Switch for Security Alarm Systems
$18.95 Save $7.00 RRP: $25.95
Smart Vibration Sensor Compatible with Tuya App, Instant Motion Alerts, Smart Sensitivity Control
$29.95 Save $15.00 RRP: $44.95
Vibration Detection Sensor for Home Security, Compact Design, Compatible With App, Alerts
$24.95 Save $12.00 RRP: $36.95
SW420 Vibration Sensor Module 10 Pack, Long Trigger Motion Detection for Alarm and Smart Vehicles
$15.95 Save $7.00 RRP: $22.95
Window Door Vibration Alarm with Smart Sensitivity Control and Long Standby for Home Security
$20.95 Save $11.00 RRP: $31.95
Smart Vibration Sensor with Adjustable Sensitivity, Compatible with Tuya Motion and Vibration Detector
$22.95 Save $11.00 RRP: $33.95
WiFi Door and Window Sensor with App Control USB Powered Instant Alerts
$27.95 Save $13.00 RRP: $40.95
Zigbee Temperature and Humidity Sensor with LCD, Smart 3.0 Wireless Thermometer for Home Automation
$15.95 Save $7.00 RRP: $22.95
130dB Wireless Security Alarm System for Doors and Windows with Magnetic Sensors and Easy Installation
$19.95 Save $10.00 RRP: $29.95
Smart Door and Window Sensor WiFi Bluetooth Dual Mode, Compatible with Alexa and Google Home, RealTime Security Alerts
$25.95 Save $13.00 RRP: $38.95
Smart Wireless Window Alarms Rechargeable Remote Control WiFi Door Opening Security System Sensor Status Detector
$24.95 Save $12.00 RRP: $36.95
Foam Sealing Tape 50 Feet Waterproof Weatherproof for Doors and Windows Insulation Home Use Black Color
$31.95 Save $16.00 RRP: $47.95
Freezer Door Alarm Compact Voice Alert Door Sensor For Home, Office, School, And Rooms With Windows
$24.95 Save $12.00 RRP: $36.95
Wireless Door Alarm Sensor 110dB with Four Modes for Home Apartment Office Easy Install 10Pcs
$69.00 Save $30.00 RRP: $99.00
Infrared Beam Sensor 20m Photoelectric Light Barrier for Gate Safety and Advanced Security Protection
$15.95 Save $7.00 RRP: $22.95
DC12V 24V Infrared Photocell Sensor Automatic Gate Safety Beam Weatherproof Garage Door Detector 1 Pair
$19.95 Save $10.00 RRP: $29.95
Power Failure Alarm 110V 120V Instant Power Loss Alert with Ultra Loud 120dB for Factory and Farm
$33.95 Save $16.00 RRP: $49.95
Door Window Alarm WiFi Magnetic Sensor Smart App Control Easy Install Low Voltage Alert 1 Pack
$24.95 Save $10.00 RRP: $34.95
Wireless Door Window Security Alarm with Magnetic Sensor, Instant Alert, Easy Adhesive Installation
$15.95 Save $7.00 RRP: $22.95
Trip Wire Alarm 82ft Tensile Perimeter Security Cord with Reusable Reel for Camping Hunting
$16.95 Save $8.00 RRP: $24.95
Magnetic Door Window Sensor Wired Contact, Surface Mount NO/NC Reed Switch for Security Alarm
$16.95 Save $8.00 RRP: $24.95
Door and Window Security Alarm 120dB Loud with 4 Modes Easy Install for Home Apartment Garage
$16.95 Save $8.00 RRP: $24.95
Pack of 5 Recessed Wired Magnetic Door Window Sensors with Concealed Security Design for Alarm Systems
$25.95 Save $11.00 RRP: $36.95
Door Window Alarm 8 Pack, 110dB Loud Magnetic Sensor with 4 Modes for Home Garage Apartment Security
$54.00 Save $30.00 RRP: $84.00
Wireless Window Alarm Sensor with Sensitivity Detection and Indoor Motion Detector for Home Security
$17.95 Save $9.00 RRP: $26.95
2Pack Door and Window Sensor Wired Alarm Contact Switch Recessed for Home Security Systems
$16.95 Save $8.00 RRP: $24.95
Vibration Alarm with Dual Protection Mode for Home Security and Bicycle AntiTheft Use
$16.95 Save $8.00 RRP: $24.95
Trip Wire Reel 85FT SiliconeCoated for Early Warning Perimeter Security and Camping 2 Pack
$41.95 Save $22.05 RRP: $64.00
2Pack Wired Recessed Magnetic Contact Sensors for Doors and Windows, Accurate Entry Detection
$15.95 Save $7.00 RRP: $22.95
HC52 Magnetic Reed Switch Garage Door Alarm Sensor with Durable Zinc Alloy Housing, 2 Set Silver Gray
$16.95 Save $9.00 RRP: $25.95