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Security System Sensors

Shop the best prices on 6,033 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Elriven, Nedis, Smggv and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,945 - 2,976 of 3,200
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Al
$20.95 Save $2.00 RRP: $22.95
2X 12V DYP-2HD01 Vibration Sensor for Security Detecting, Car Anti-Theft System, Etc
$10.95 Save $7.00 RRP: $17.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Gateway Mi Home
$104.00 Save $15.00 RRP: $119.00
5pair for IR Break Beam Sensor LEDs Counting Module Split Distance Sensor Infrared Beam Sensor LED Counting Module
$14.95
Intelligent WIFI Door Window Magnetic Sensor RealTime Alarm for Google Play for TUYA 2025
$30.95 Save $33.05 RRP: $64.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-theft Anti-intrusion Magnetic Sensor For Home And Ki
$59.00 Save $60.00 RRP: $119.00
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection A
$64.00 Save $35.00 RRP: $99.00
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Re
$15.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
$20.95 Save $38.05 RRP: $59.00
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
$10.95 Save $39.00 RRP: $49.95
Wifi Smart Window Door Gate Sensor Detector Smart Home Security Alarm System Smart Life Tuya App Remote Control
$13.95 Save $38.00 RRP: $51.95
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$23.95 Save $40.05 RRP: $64.00
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with H
$15.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
$19.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
$14.95 Save $39.05 RRP: $54.00
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Al
$21.95
WiFi Door Window Sensor APP Smart Home Security Protection Door Open Closed Detector for Alexa Yand
$13.95
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection Support Home Assistant Zigbee2mqtt
$59.00 Save $30.00 RRP: $89.00
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
$43.95 Save $25.05 RRP: $69.00
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
$18.95 Save $9.00 RRP: $27.95
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
$16.95 Save $9.00 RRP: $25.95
Wired Dual Beam P oelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Bur
$47.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alar
$54.00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White -
$11.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security
$19.95
Burglar Alarm for Doors and Window 120dB High Decibel Salarm Sensor Battery Powered Detector Door M
$9.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
$41.95 Save $22.05 RRP: $64.00
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
$52.95 Save $51.05 RRP: $104.00
Smart Temperature Switches With Ds18b20 Sensor 3000w For Home Applicance
$39.95 Save $24.05 RRP: $64.00
Ultra Thin Saw Blade For Glass Cutting Disc For Cutting Glass Jade Crystal
$35.95 Save $53.05 RRP: $89.00
Door Alarm for Refrigerators | Adjustable Voice Alerts, Closing Reminder, Open State Warning, Home and Business Use
$23.95 Save $19.00 RRP: $42.95
Smart Home Security Sensors with Magnetic Induction Alerts and Remote App Control for Doors and Windows
$40.95 Save $23.05 RRP: $64.00