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Security System Sensors

Shop the best prices on 308 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Xiaomi and Domos. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to United States.

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193 - 224 of 308
3 pcs White 3/4 Inch Recessed Door Contact Sensor NC for Security Alarm Window with Magnetic Reed Switch
$20.95 Save $9.00 RRP: $29.95
WiFi Door Sensor Compatible with Alexa and Google Home, Smart Wireless Door Alarm for Home Security (1 Pack)
$20.95 Save $11.00 RRP: $31.95
Trip Wire Alarm with Weatherproof Tensile Security for Camping, Hiking, Hunting, and Farms
$14.95 Save $8.00 RRP: $22.95
Door Window Alarm 90dB Loud Wireless Sensor for Home and Child Safety, 15 Pack
$31.95 Save $17.00 RRP: $48.95
RF AntiTheft Security System Crystal Acrylic Tower with 58kHz Alarm for Reliable Theft Detection
$2,699.00 Save $1,300.00 RRP: $3,999.00
WiFi Home Security System Compatible with Tuya App, Smart Door Sensor, Instant Alerts, DIY Expandable Setup
$22.95 Save $9.00 RRP: $31.95
Waterproof Door Contact Sensor Magnetic Garage Shutter Detector with NC COM TwoWire Design
$22.95 Save $9.00 RRP: $31.95
Wireless Door Alarm with Magnetic Sensor, Remote Alerts, Easy DIY Install for Home and Pool Safety
$23.95 Save $11.00 RRP: $34.95
Wired Door Magnetic Alarm Sensor NC, Surface Mount Contact for Security and Access Control
$40.95 Save $18.05 RRP: $59.00
5pcs Surface Mount Wired Normally Open Door Contact Sensor Security Alarm Magnetic Reed Switch White
$16.95 Save $7.00 RRP: $23.95
XCSDMC7905 Coded Magnetic Switch XCSDMC 2 NC Staggered 5m Cable 5V
$31.95 Save $16.00 RRP: $47.95
Smart Light Sensor with Thread Technology for Home Automation, Energy Saving and Low Power Alerts
$29.95 Save $16.00 RRP: $45.95
Touchless Infrared Sensor Switch 12V/24V 520CM Detection Range NO/NC Output 0.330s Delay PC ABS White 86x86mm
$26.95 Save $14.00 RRP: $40.95
12V 24V Infrared Sensor Switch with LED, Hands Wall Mounted Access Control Button, White 86x86mm
$20.95 Save $11.00 RRP: $31.95
Intelligent Surrounding Light Sensors ABS Housing Light Detection Device Indoor Office Use Compact
$35.95 Save $18.05 RRP: $54.00
XCSDMC7905 Coded Magnetic Switch XCSDMC 2 NC Staggered 5m Cable 5V
$20.95 Save $11.00 RRP: $31.95
Proximity Sensor 3Wire NPN PNP Smart Metal Detection Dual Output with 1.5m Cable
$14.95 Save $8.00 RRP: $22.95
Smart Light Sensor with Thread Technology for Home Automation, Energy Saving and Low Power Alerts
$29.95 Save $15.00 RRP: $44.95
Vibration Sensor WiFi Compatible RealTime Alerts Low Power White Home Security Doors Smart Automation
$21.95 Save $11.00 RRP: $32.95
APP Vibration Sensor For Smart RealTime Motion Alerts Shock Alarm History Tracking 4Piece Pack
$64.00 Save $30.00 RRP: $94.00
Vibration Sensor Modules 10 Pcs Enhanced Trigger Duration Reliable Output Signals For Vibration Detection Tasks
$15.95 Save $8.00 RRP: $23.95
Infrared Gate Opener Sensor Kit with Outdoor Photocell IR Beam for Automatic Garage Door and Access Control
$20.95 Save $10.00 RRP: $30.95
WiFi Vibration Alarm Sensor for Doors and Windows, 130dB Loud, Tuya Smart Life Alexa Compatible
$29.95 Save $15.00 RRP: $44.95
433MHz Door Magnetic Wireless Sensor Detector Switch For Home Garage Alarm Security, Compatible With 433MHz Receivers
$14.95 Save $8.00 RRP: $22.95
Movement Sensor Xiaomi MI MOTION SENSOR 2S BHR8995GL Wall mounting Xiaomi
$26.95
WiFi Door Sensor With Vibration Detection, Mobile Alerts, Temperature-Resistant, Adjustable Sensitivity, WiFi Version
$26.95 Save $14.00 RRP: $40.95
ZigBee Smart Vibration Sensor Real Time Door and Window Detection Alarm Smart Security Protection Sensor
$22.95 Save $11.00 RRP: $33.95
ZigBee Smart Vibration Sensor Real-Time Door And Window Detection Alarm Compatible SmartLife Security Sensor
$22.95 Save $11.00 RRP: $33.95
Smart Home Vibration Sensor, Door Break Detector, Remote Control Included, WiFi Alarm, ZigBee Version
$25.95 Save $13.00 RRP: $38.95
HY-SRF05 SRF05 Ultrasonic Distance Module 5V Ultrasonic Sensor SR04 Replacement
$59.00 Save $25.00 RRP: $84.00
5 Pack Door Window Alarm with Magnetic Sensor for Smart Home Security and Instant Intrusion Alert
$29.95 Save $17.00 RRP: $46.95
Trip Wire Alarm 82ft Tensile Perimeter Security Cord with Reusable Reel for Camping and Survival
$16.95 Save $7.00 RRP: $23.95