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Security System Sensors

Shop the best prices on 15,069 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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3,137 - 3,168 of 3,200
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart
From $47.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors compatible Enhanced Home Security Compatible with Home Burglar Systems
From $74.00
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $34.95
Home, Door, and RV Security Window Alarm Set with 130dB Vibration Sensor, 6 Black Units
From $84.00
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From $21.95
Door and Window Sensors, WiFi Door Alarm Remote Control, Sends Alerts, Entry Burglar, Triggers Siren, Magnetic Door Alarm1set, white)
From $46.95
Tuya Zigbee Smart Door Sensor Door Open Closed Detectors Security Protection Smart
From $8.95
3 Pack 12 Gauge Perimeter Trip Alarm, Camping Security System, Bear Deterrent, Early Warning Device
From $17.95
Door Window Sensor 2.4GHz WiFi Smart Wireless Remote Monitoring Home Security Burglar Alarm for Zigbee
From $27.95
Upgraded Vibration Alarm Sensors With 125dB Loud Easy Installation Anti Tamper Battery Operated Security Device White
From $32.95
Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-Intrusion Anti-Theft Magnetic Sensor use in Home and
From $49.95
WiFi smart door magnetic sensor, app-controlled USB wireless door and window sensor, door magnetic alarm detector.Tuya Smart WiFi Version - Without Ba
From $84.00
MC31B Wired Door Magnetic Switch, Normally Open/Normal Closed Type, Door Magnetic Signal Output Alarm Host, Wired Detector compatible
From $74.00
WiFi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm EU Plug Edition 2025
From $74.00
Wifi Digital Temperature Sensor for Tuya - Smart Home Freezer Thermometer with App Alert 2025
From $45.95
1 Pair Magnetic Reed Switch NC NO Door Alarm/Window Security Switch Magnetic Contact Switch/Reed Switch for GPS Alarm White
From $18.95
Sensor Bar Compatible With Wii, Replacement Wired Infrared Ray Sensor Bar
From $16.95
Touch Sensor Pannel NO NC COM Exit LED Light Access Control Switch Button for Home Security
From $19.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
From $32.95
Lot de 5 capteurs de porte/fentre filaires encastrs MC-38, interrupteur magntique pour systme d'alarme domestique
From $17.95
433MHZ Wireless Door Window Entry Magnetic Sensor Alarm Anti Theft Home Security System
From $14.95
Active Infrared Beam Sensor Anti Theft for Gate Openers Access Control Security Alarm System
From $23.95
Lot de 10 capteurs magntiques filaires pour porte et fentre, pour systme d'alarme domestique
From $23.95
- Ceiling Pir Mot Sensor S 200w Ultra Infd Induct Adj Dela
From $46.95
Invisible Beam Barrier Active Detection Digital Pulse Infrared Sensor 100m IR Alarm
From $59.00
Smart Wifi Door Magnetic Detector Wifi Door And Window Sensor Door Magnetic Switch Alarm Anti-theft
From $15.95
Light Sensor T1 Brightness Sensor Smart Lighting Change Controlled
From $32.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
From $36.95
10 Pack Wired Door and Window Contact Sensors for Security Alarms
From $30.95
Security Magnetic Sensor Closure Detector Compatible with Alexa and G00gle H0me Smartphone Smart WiFi Door and Window Sensor
From $30.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From $14.95
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $28.95