Filters

Security System Sensors

Shop the best prices on 15,178 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.

Filters
2,657 - 2,688 of 3,200
5 Sets Magnetic Reed Switch DC100V Normally Open Closed Recessed Wired Door Window Sensor Switch for
From $30.95
2Pcs Single Infrared Beam Sensor IP55 Protection Automatic Infrared Photocell Sensor Alarm for Gate
From $22.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC12‑18V DC12‑24V 60m/1
From $59.00
2026 2Pcs IR Beam Detector Burglar Alarm System with Light Sensor for Doors
From $149.00
WiFi Door Window Detector, Magnetic Contact Sensor with App Notification, Works with Google Assistant
From $41.95
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From $11.95
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $16.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches compatible with Enhanced Home Safety B
From $29.95
Embedded Normally Closed Door Magnetic Sensor Switch, 18mm Action Distance, DC0-24V, 80mA, 10 Pack
From $5.95
Infrared Beam Sensor for Gate Opener Weatherproof Photocell Pair 24V Transmitter and Receiver
From $34.95
Zigbee 3.0 Door Sensor Window Detectors Magnetic Sensor Smart Home Security Protection Remote Monitoring
From $12.95
Photocell Sensor Beam for Sliding Gate Opener Infrared Safety Photo cell(1pc, black)
From $33.95
WiFi Door Window Sensor APP and Voice Control Smart Door Magnetic Alarm Detector for Home Security
From $24.95
AS63-Solar Powered Tuya Zigbee Humidity and Temperature Sensor Remote Monitoring Hygrometer Thermometer Alerts for Home
From $42.95
Single Beam Photo Detector IR Sensor, Egg Shape Photo IR Detector, Active IR Sensor Alarm for Home Door Security (2 Pack)
From $30.95
Door Window Normally Closed Magnetic Switch Safety Alarm Switch Metal Housing Residencial Gate Sensor
From $11.95
10 Sets 433MHz Wireless Magnetic Door Window Sensors suitable for Enhanced Home Security suitable forwith Home Burglar Systems
From $64.00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches suitable for Enhanced Home Safety B
From $41.95
NEW Tuya Door Sensor Wifi Window Shatter Sensor Door Window Magnetic/shock Detector
From $69.00
Graffiti Zigbee Smart Temperature and Humidity Sensor Smart Home Link Wireless Temperature and Humidity Sensor
From $14.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From $16.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen
From $10.95
Door alarms when opened – Refrigerator door alarm, voice alert, Ajar reminder for refrigerator, bedroom, shop, display case, business security TTMA
From $40.95
Laser Garage Auxiliary Parking Device AC/DC Laser Induction Parking Locator Single Laser Sensor US PLUG
From $20.95
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
From $31.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $25.95
Wifi Door Sensor Window Security Alarm Sensor Magnetic Switch Wireless Detector
From $31.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From $14.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $44.95
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $54.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From $18.95