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Security System Sensors

Shop the best prices on 5,887 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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2,977 - 3,008 of 3,200
Door Window Open/Close Detector Door And Window Sensor Home Hotel Anti-theft Alarm 130dB Door Magnetic Induction For Security
$22.95 Save $12.00 RRP: $34.95
Smart Home Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection for Garden Automat
$41.95 Save $6.00 RRP: $47.95
Home Security Door Window Alarms & Sensors For Export
$54.00 Save $65.00 RRP: $119.00
Bed Wetting Wireless Alarm Urine Sensor Rechargeable Pee Wet Alarm With Receiver
$79.00 Save $35.00 RRP: $114.00
2025 JWL-Wireless Door Window Burglar Sensor Alarm 4 Modes Door Open Detectors Freezers Close Reminder Security Protection Alert
$54.00 Save $55.00 RRP: $109.00
eTIGER ES-D3C Wireless Door/Window 433Mhz Contact Alarm powered Window Door Sensor Detector For eTiger Alarm
$119.00 Save $170.00 RRP: $289.00
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm Output for Gate Door Burglar Alarm System
$64.00 Save $205.00 RRP: $269.00
Wireless SMS Home Intelligent GSM Alarm System with LCD screen (BL-6000)
$359.00 Save $120.00 RRP: $479.00
Wireless Photocell 12V 24v Battery Powered infrared sensor detector for Automatic gate Opener(Battery not included)
$32.95 Save $166.05 RRP: $199.00
Infrared Sensor Detector For Automatic Gate Barrier Garage Infrared Detector Metal+PVC 1Set
$59.00 Save $170.00 RRP: $229.00
Home WiFi Temperature Sensor with Alarm Function for Freezer and Water Monitoring 26s
$89.00 Save $90.00 RRP: $179.00
Tuya Zigbee 3.0 Smart Contact Detectors, Security Sensor for Gates, Doors, and Windows
$17.95 Save $22.00 RRP: $39.95
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm US PlugAs Shown SZRH 2025
$74.00 Save $75.00 RRP: $149.00
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor with APP Remote Control
$9.95 Save $99.05 RRP: $109.00
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Home Burglar Alarm NO/NC Magnetic Switch Easy to Install
$34.95 Save $164.05 RRP: $199.00
Easily Remove Security Tags with the Magnetic Remover Clothing Hard Tag Detacher - Effortlessly Remove Security Tags
$51.95 Save $42.05 RRP: $94.00
Wifi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer f74 26-27s
$94.00 Save $95.00 RRP: $189.00
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automa
$20.95 Save $4.00 RRP: $24.95
Zigbee Window Door Open Alarm Real Time Remote Control Magnetic Door Sensor
$34.95 Save $24.05 RRP: $59.00
Magnetic Door Sensor 868.4mhz Eu Window Sensor Z-wave Plus Contact Sensor Smart Home
$64.00 Save $35.00 RRP: $99.00
1/2pcs Wireless Door & Window Magnetic Alarm Sensor Home Security Safety Anti-theft Remote Control Smggv
$74.00 Save $85.00 RRP: $159.00
Sensor for Pressure Flexible Thin Film Smart Life APP Length
$37.95 Save $31.05 RRP: $69.00
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Instal
$13.95 Save $3.00 RRP: $16.95
433Mhz 868Mhz MD-210R Door Magnetic Sensor Window Vibration Detector Low Battery Alert Only Compatible With Focus Alarm System
$59.00 Save $170.00 RRP: $229.00
2Pcs IR Alarm Sensor Automatic Beam Detector for Burglar Security System 26-27s
$74.00 Save $75.00 RRP: $149.00
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detect
$64.00 Save $55.00 RRP: $119.00
10 Pack Window Alarm Wireless Door Magnetic Sensor Alarm For Home Security System, Pool Door Alarm 25-26
$43.95 Save $45.05 RRP: $89.00
Reusable Plastic Levelers for Doors and Windows, Firmly Fixes Furniture
$12.95 Save $4.00 RRP: $16.95
AUBESS Tuya Smart WiFi Door Sensor Smart Door Open/Closed Detectors WiFi Window Sensor
$84.00 Save $55.00 RRP: $139.00
SONOFF SNZB-02 ZigBee Temperature And Humidity Sensor Real Time Notification
$31.95 Save $22.05 RRP: $54.00
1/2/4pcs Magnetic Wireless Loud Burglar Intruder Door Window Home Security Safety Sensor Alarm Smggv
$48.95 Save $30.05 RRP: $79.00
Glass Break Detector, Window Alarm With 125db Alarm, Glass Vibration Sensor Alarm For Your Home, Office (2 Pieces)
$49.95 Save $69.05 RRP: $119.00