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Security System Sensors

Shop the best prices on 4,211 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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1,537 - 1,568 of 3,200
Smart Door Sensors with Remote Control and Voice Commands, ABS Window Sensors for Home Security
From $54.00
Tuya Smart Zigbee Door Sensor with Magnetic Alarm, Wireless Door & Window Sensor for Home Office
From $33.95
Fridge Freezer Door Alarm with Adjustable Voice Reminders, Open Door Alert & Window Sensor
From $29.95
WiFi Door and Window Sensor with Smart Alarm, App Notifications, No Hub Required, Compatible with Alexa and Google Home
From $29.95
motion sensor driveway alarm, infrared and microwave radar
From $54.00
DC 12V Waterproof Infrared Beam Sensor Pair for Outdoor Gate Door Security and Access Control
From $37.95
Freezer Door Alarm with Voice Alert System – Open Door Sensor for Fridge, Window, Room, Home, Shop & School
From $29.95
Fridge Freezer Door Alarm with Adjustable Voice Warning and Door Lock Reminder
From $31.95
Home Alarm GPS Tracker Waterproof IP67 with Door Sensor and SOS for Assistance - Yonis YONIS
From $84.00
Door Sensor Alarm Burglar Exit AntiTheft Infrared Sensing Safety Home Shop Security(Pink )
From $32.95
Infrared Beam Sensor for Gate Opener, Outdoor Photoelectric Detector for Access Control Safety
From $47.95
Infrared Beam Sensor for Automatic Gates and Garage Doors, Weatherproof Photoelectric Safety Sensor
From $27.95
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
From $20.95
R60BMP1 60GHz MmWave Radar Sensor for People Counting & Tracking,Anonymous Accurate Occupancy Counter,for Retail Store
From $119.00
Outdoor Waterproof Infrared Beam Sensor - Dual Photoelectric Detector with Lens Indicator for Security Applications
From $48.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
From $18.95
Vibration Sensor WiFi Compatible RealTime Alerts Low Power White Home Security Doors Smart Automation
From $28.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm unbrand
From $13.95
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $15.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm unbrand
From $46.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B unbrand
From $21.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection B
From $59.00
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 40cm
From $32.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control unbrand
From $20.95
Sound and Light Sensor with Built-in 90DB Siren, Compatible with Tuya Smart Life, NEO
From $47.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
From $27.95
For 36V Battery Supported Outdoor IR Sensor Photocell Automatic Gate Garage Door Infrared Beam Sensor-JXLGV
From $39.95
2X E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Mirror Reflection Photoelectric Switch Sensor 2m Range
From $16.95
Touch Sensor Door Handle Alarm Anti Theft Vibration Window Burglar Alert Home Security Door Alarm Anti Theft Door Alarm
From $15.95
Wireless Mailbox Alarm with 800 Ft Range - Mail Chime Notification System & Mail AlertWhite SZRH A-F Maikaisen
From $69.00
Smart WiFi Wireless Door Open & Closed Detector Sensor, Home Security Alarm App Alert Notification with Alexa
From $159.00
Door Alarm Sensor 120db Loud Wireless Door Alarm Hanging Contact Sensor Black Alarm
From $13.95