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Security System Sensors

Shop the best prices on 285 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 285
Smart Vibration Sensor for SmartLife App, WiFi Door Opening Detector Alarm, Compatible with Smart Home Systems
$20.95 Save $11.00 RRP: $31.95
Intelligent Vibration Sensor for Door and Window Detection, Real-Time Alerts, Adjustable Sensitivity, Compatible with Tuya Zigbee
$37.95 Save $21.05 RRP: $59.00
Fake TV Simulator with Light Sensor – deters burglars by mimicking real TV activity, ensuring home security when you're away. Ref: 2591
$64.00 Save $30.00 RRP: $94.00
Wireless Door Window Sensor And Control Detector, Rugged Multi-Purpose Security Alarm, Smart Life Compatible
$74.00 Save $35.00 RRP: $109.00
Alarm Touch Sensor Door Alarm 120DB Wireless Anti-Theft Security System with Loud Door Knob for Home Safety
$20.95 Save $10.00 RRP: $30.95
Magnetic Door and Window Sensors Wired Alarm Contact Switch Flush Mount for Home Security Systems 2-Pack With Bracket
$14.95 Save $8.00 RRP: $22.95
Window Alarm Sensor: High-Decibel Alarm, Magnetic Safety Trigger, Wireless, Portable, Door/Window Bell Mode
$17.95 Save $9.00 RRP: $26.95
Sensor Module for Energy Efficiency Maximization with Adjustable Detection Delays, Compatible Equipment, Compact Size
$22.95 Save $12.00 RRP: $34.95
Zigbee Door Sensor for Home Security with Instant Alerts and Seamless Smart Hub Integration
$14.95 Save $8.00 RRP: $22.95
5 Sets Recessed Magnetic Switch DC100V 10W NO NC Door Window Reed Switch for Alarm System Access Control
$15.95 Save $5.00 RRP: $20.95
Handhold Anti Recording Detector Anti Theft Wireless Concealed Devices Detector
$29.95 Save $13.00 RRP: $42.95
433MHz Door Magnetic Wireless Sensor Detector Switch For Home Garage Alarm Security, Compatible With 433MHz Receivers
$14.95 Save $8.00 RRP: $22.95
Set of 25 Rivet Nuts Inserts for Door Alarm Sensors, 2.90X1.60X1.60CM, Compatible with Garage Door Expansion Nut Systems
$28.95 Save $14.00 RRP: $42.95
Fridge Alarm With Indivdually Adjustable Voice Notifications Window Sensor And Door Lock Reminder For Garage And Cellar
$23.95 Save $12.00 RRP: $35.95
Door Alarm Energy-Saving Window Sensor, Freezer Open Alert, Adjustable Voice Reminder, Smart Close-Door Notification
$20.95 Save $11.00 RRP: $31.95
433MHz Door Magnetic Contact Wireless Sensor Detection Switch for Home Office Alarm Security Wireless Door Sensor
$18.95 Save $10.00 RRP: $28.95
Door Magnetic Contact Wireless Sensor Detection Switch For Home Garage Security System Wireless Door Sensor
$15.95 Save $7.00 RRP: $22.95
Ultrasonic Distance Sensor Pack of 2 SR04T for Distance Measurement, Obstacle Avoidance, and Industrial Control
$26.95 Save $14.00 RRP: $40.95
Door and Window Sensors WiFi,Smart Door Open/Closed Detectors for Home Security 2pack(Battery not Included)
$29.95 Save $14.00 RRP: $43.95
Theft Door Alarm - Compact Vibration Sensor with Loud Sound for Safes, Drawers, Walls, and Home Office Security
$22.95 Save $11.00 RRP: $33.95
100 Meter Dual Beam Photoelectric Infrared Detector for Home Security, Motion Sensor Alarm System, Weather Resistant
$119.00 Save $90.00 RRP: $209.00
Smart Wifi Vibration Sensor For Home Security Door And Window Breakage Detector With Push Notifications
$23.95 Save $12.00 RRP: $35.95
120 dB Wireless Touch Sensor Anti-Theft Security Alarm for Door Knob with Easy Installation and Loud Sound
$19.95 Save $9.00 RRP: $28.95
Hidden door sensor detector window security for home security burglar alarms with low false alarms
$14.95 Save $8.00 RRP: $22.95
Silver OC-60B NC&NO Wired Door Magnetic Contact Sensor, Roller Door Magnetic Reed Switch, Garage Door Alarm System
$28.95 Save $14.00 RRP: $42.95
Smart Home Vibration Sensor Door Breakage Detector With Remote WiFi Alarm Zigbee Version Long Battery Life
$89.00 Save $50.00 RRP: $139.00
Vibration Sensor Detection For App Notification Alarm Compatible With Mobile Apps Compact Size
$34.95 Save $17.00 RRP: $51.95
WiFi Smart Vibration Sensor Motion Detection Real Time Remote Monitoring Alarm Doors Window Drawers Compatible
$25.95 Save $12.00 RRP: $37.95
Vibration Sensor Module 10Pack Reliable Activation Long Trigger Time For Smart Car, Theft And Motorcycle Alarms
$14.95 Save $8.00 RRP: $22.95
Vibration Sensor Compatible With Smart Automation, Wireless IoT Home Security Sensor
$34.95 Save $17.00 RRP: $51.95
Door Window Alarm Sensor Set for Home Safety, Elderly Care, Magnetic Entry Security Detector
$14.95 Save $8.00 RRP: $22.95
Zigbee Smart Light Sensor for Tuya Smart Home Integration and Automatic Light Adjustment
$31.95 Save $16.00 RRP: $47.95