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Security System Sensors

Shop the best prices on 9,859 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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289 - 320 of 9,859
Tuya Diameter 12mm Wide Angle Fisheye Dual Frequency Wifi Door Eye Silver+black unbrand
$69.00 Save $15.00 RRP: $84.00
2024,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
$74.00 Save $55.00 RRP: $129.00
Tuya Zigbee Smart Light Sensor Light Brightness Sensor
$19.95
Tuya WiFi Vibration Sensor Door Window Shock Detector Smart Home Security Alarm App Control With Alexa Google
$25.95 Save $5.00 RRP: $30.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
$10.95 Save $7.00 RRP: $17.95
12 Gauge Perimeter Trip Wire Alarm for Camping and Property Security, Reusable
$69.00 Save $70.00 RRP: $139.00
433MHz Wireless Magnetic Door Sensor Compatible with RF Gateway Host, Home Automation Anti-Theft Alarm for Window and Door Security System
$8.95 Save $4.00 RRP: $12.95
Smart Bluetooth Mesh Brightness Thermometer Light Temperature Humidity Detector Sensor Tuya Smart Ap
$16.95 Save $4.00 RRP: $20.95
Infrared Sensor Switch Non-Touch Access Control System with Backlit Button DC12V Automatic On Off
$13.95 Save $7.00 RRP: $20.95
Wired Glass Break Detector Sensor Round Door Window Break-In Alarm for Ceiling and Wall Mount with Tamper Protection
$14.95 Save $7.00 RRP: $21.95
Wireless Infrared Gate Beam Sensor IP55 Waterproof Anti Theft Alarm for Automatic Station Doors Security Detection System
$34.95 Save $17.00 RRP: $51.95
COMPATIBLE Xiaomi Intelligent Mini Door Window Sensor for Xiaomi Smart Home Suite Devices, with the Xiaomi Multifunctional Gateway Use (CA1001)(White)
$24.95
T01 Hidden Camera Detectors Portable GPS/WIFI Signal Detector with 6 Levels Sensitivity Secret Devices Detector for Home Travel Hotels Car
$43.95 Save $15.05 RRP: $59.00
433MHz Wireless Vibration Detector Alarm Sensor Door Window Burglar Security Alarm System
$17.95 Save $6.00 RRP: $23.95
Durable ABS Window Alarm Sensor, Adjustable Sensitivity, Battery Powered Remote Glass Break Detector, English, Black
$20.95 Save $7.00 RRP: $27.95
Door Window Magnetic Sensor Alarm Burglar Security System for Smart Home
$20.95 Save $6.00 RRP: $26.95
Magnetic Wireless Door And Window Open Detector Alarms Contact Sensors For Comprehensive Home Security Easy Installation Multicolor
$59.00
Smart Temperature Switches With Ds18b20 Sensor 3000w For Home Applicance
$39.95 Save $29.05 RRP: $69.00
ZigBee Vibration Sensor for Smart Home Security, Door & Window Break Alert, Compatible with Smart Life App
$23.95 Save $26.00 RRP: $49.95
Smart Video Doorbell with Night Vision, Human Detection, Wireless Doorbell Camera for Indoor/Outdoor Use, Real-Time Two-Way Communication, Cloud 2025
$69.00 Save $70.00 RRP: $139.00
2025 Sensor Infrared Detection Photoelectric Sensing Switch Distance Security Alarm Parts DC5‑24V
$30.95 Save $33.05 RRP: $64.00
2025 For Door Window Alarms Adjustable Volume Door Window Alarm Sensor
$129.00 Save $130.00 RRP: $259.00
Wifi Door Window Sensor App Smart Home Security Protection Door Open Closed Detector For Alexa Yandex
$19.95
Tuya Zigbee Door And Window Sensor Smart Home Automation Security Protection Smartlife App Alarm Re
$6.95
for 117 25700071 Tattletale Magnetic Switch
$109.00 Save $50.00 RRP: $159.00
8PCS Foot Sensing Strip Sensor Game Console Hand Bar Dance Machine Hand Dance Foot Switch Dance Machine Sensor Strip
$52.95
Home Security Wireless Remote Control Door Window Siren Magnetic Sensor Alarm Warning, 1 Remote Controller + 1 Magnetic Sensors
$21.95
Magnetic Door Window Contact Sensor Alarm Wireds Metal Security Home Burglars Alarm NO NC Magnetic Switches Easy Install
$32.95
Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification
$35.95 Save $23.05 RRP: $59.00
Hand Knitting Car Ornaments Decorative Rainbow-Shape Car Pendant for Vehicle Office Door Window Balcony
$6.95 Save $27.00 RRP: $33.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
$26.95 Save $22.00 RRP: $48.95
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs JKW
$27.95 Save $14.00 RRP: $41.95