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Security System Sensors

Shop the best prices on 14,148 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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1,569 - 1,600 of 3,200
2X HLK-LD2410C 24G Human Presence Sensor Support BT Function App Radar Sensing Module FMCW Millimeter Wave Motion
From $35.95
10X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $20.95
9x Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(B)
From $119.00
Magnetic Door & Window Contact Sensor Alarm - Reed Switch Security compatible with Burglar Prevention
From $44.95
Tuya Zigbee Smart Temperature and Humidity Sensor with LED Screen Display CR2032 Battery for Alexa Google Assistant
From $16.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
From $54.00
9x Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(B)
From $99.00
6X Infrared Installation Contactless Infrared Door Lock No Touch Sensor Exit Button IR Door Release DoorbellSwitch B
From $89.00
3X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From $44.95
10 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From $19.95
4X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $64.00
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From $24.95
2X Tuya Zigbee Smart Light and Rain Sensor 2-in-1 Function, Light and Rainwater Detection Smart Life App
From $69.00
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From $34.95
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $34.95
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $12.95
3X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
From $54.00
5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $13.95
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection Support Home Assistant Zigbee2mqtt
From $69.00
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $33.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (20 Sets)
From $27.95
LD6001C 60GHz MmWave Radar Sensor Passenger Flow Statistics Sensor Module Entranc/Exit Human Presence Sensor Module
From $74.00
Smart Fingerbot Remoter Garage Curtains Button Robot Pusher Work with Home Voice Assitant Blue
From $31.95
4X Door and Window Anti-Theft Alarm Door and Window Alarm Window Anti-Theft Alarm Door Magnetic Alarm Glass Reed Switch
From $16.95
Tuya Zigbee Solar Rain Sensor Wireless App Control Real-Time Rain Detection Support Home Assistant Zigbee2mqtt
From $69.00
4X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $36.95
FP001 M25 USB/UART Single Lens Round Indicator Light DC3.3V Facial Recognition Module for Security System
From $29.95
Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor
From $19.95
2X Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From $28.95
Wireless Driveway Alarm Outdoor Motion Sensor Outdoor For Home Security Alarm system
From $47.95
Security tag remover tool for supermarket and retail stores, unlock hard tag alarm buckle
From $44.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $54.00