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Security System Sensors

Shop the best prices on 5,104 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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3,041 - 3,072 of 3,200
Smart Vibration Sensor with RealTime Alerts, Wireless Motion Detection for Home Security
From $29.95
Window Door Vibration Alarm with Smart Sensitivity Control and Long Standby for Home Security
From $29.95
Zigbee Vibration Sensor 3.0 with RealTime Motion Alerts and Adjustable Sensitivity for Smart Door Window Security, Low Power CR2450 White ZG103ZL
From $27.95
Wireless Door Sensor with Smart Motion Detection, 30 Custom Voice Prompts, Magnetic Install for Home, or Healthcare Use, White 1500mAh
From $25.95
Zigbee 3.0 Vibration Sensor for Door and Window Security with RealTime Alerts and Adjustable Sensitivity
From $31.95
Zigbee Vibration Sensor for Doors and Windows, Adjustable Sensitivity, RealTime Alerts, Zigbee 3.0
From $33.95
Intelligent Surrounding Light Sensors ABS Housing Light Detection Device Indoor Office Use Compact
From $37.95
Smart Light Sensor with Thread Technology for Indoor Lighting Control and Energy Saving
From $39.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $9.95
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $16.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From $48.95
WiFi Door Window Detector, Remote Alarm Sensor with App Notification, Compatible with Google Assistant
From $32.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $41.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From $32.95
New Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
From $40.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
From $20.95
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $49.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From $32.95
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $9.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $21.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP
From $18.95
For Xiaomi Door/ Window Sensor WS39952
From $33.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
From $69.00
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $19.95
Wireless Home Door Window Sensor Burglar Security Alarms System Opening Magnetic Door Sensor 130db Security Alarms A
From $15.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
From $13.95
SONOFF SNZB-01P Zigbee Wireless Switch Smart Scene 2-Way Contol Home Appliance Via EWeLink for Smart Home Works
From $19.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From $26.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From $16.95
10pcs Mini Size Surface Mounted Magnetic Contact With Stick-on For Wooden Door Or Window Usage
From $74.00
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From $18.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $10.95