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Security System Sensors

Shop the best prices on 5,752 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1,409 - 1,440 of 3,200
1 Pair Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infra
$20.95 Save $4.00 RRP: $24.95
1/4 Inch Ring Alarm Magnet Riser,10 Pack Mount to Any Doorway, Window, and Entryway,Ring Sensor/Magnet Not Included
$30.95 Save $17.00 RRP: $47.95
Tuya Zigbee Light Sensor Luminance Detector Sensor Smart Home Automation App Control Tuya Light Detector
$18.95 Save $4.00 RRP: $22.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
$59.00 Save $5.00 RRP: $64.00
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
$31.95 Save $7.00 RRP: $38.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
$30.95 Save $7.00 RRP: $37.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms wit
$41.95 Save $5.00 RRP: $46.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for Smart Lockboxes, APP Control for Home Office
$84.00 Save $10.00 RRP: $94.00
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic
$13.95 Save $10.00 RRP: $23.95
Garage Door Magnetic Curtain Door Sensor with 5m Wired Magnetic Detector for Garage Door Opener Accessories
$10.95 Save $9.00 RRP: $19.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
$64.00 Save $35.00 RRP: $99.00
Infrared Photoelectric Sensor Beam 12v/24v Outdoor Waterproof Infrared Sensor Gate Signal for Slide Gate Opener Safety
$12.95 Save $12.00 RRP: $24.95
2X SONOFF SNZB-04P Zigbee Door and Window Sensor Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google
$48.95 Save $25.05 RRP: $74.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$23.95 Save $9.00 RRP: $32.95
Wall Mounted Remote Control Holder Organizer with Adhesive, Sturdy Storage Box for Easy Access Without Drilling
$13.95 Save $13.00 RRP: $26.95
2pcs Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$25.95 Save $5.00 RRP: $30.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Desig
$35.95 Save $7.00 RRP: $42.95
Digital Thermometer With Wifi Connectivity And Freezer Alert For Home Monitoring jinst1
$84.00 Save $45.00 RRP: $129.00
2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Window Open Close Status DS3 Works with G2 TTLOCK App
$25.95 Save $17.00 RRP: $42.95
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security Black
$15.95
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System
$46.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Wireless Detector Work with HomeKit Alexa Google Home
$31.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard Real-Time Monitoring Alarm Notification Tilt Detector
$28.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector Home Security Protection Smart Life App Real-Time Monitor Alarm
$18.95
2X Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$21.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator
$24.95
2X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
$8.95
LD6001C 60GHz MmWave Radar Sensor Passenger Flow Statistics Sensor Module Entranc/Exit Human Presence Sensor Module
$69.00
T03 Smart Camera Detector Wireless Signal RF Infrared Scanner Anti-Location Detector GPS Search Devices
$37.95
RF Signal Finder, Radio Frequency Detector, Portable Bug Detector Hidden Camera Detector for Hotels, Travel, Home
$139.00
Zigbee Door Sensor Wireless Magnetic Window Open Closed Alarm Detector Works Zigbee2MQTT for Need Gateway
$11.95
Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
$31.95 Save $32.05 RRP: $64.00