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Security System Sensors

Shop the best prices on 14,986 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 New Zealand.

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2,337 - 2,368 of 3,200
Negative Battery Cable AV6N-10C679- for Focus Escape Transit 2012-2018 Battery Management System Sensor AV6N-10C679-GB
From $69.00
New Tuya Zigbee Solar Light Sensor Waterproof IP65 Outdoor Brightness Detection Luminance Sensor Easy to Install
From $59.00
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $33.95
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $69.00
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $149.00
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life
From $15.95
2 Sets Magnetic Reed Switch NO NC Wired Surface Mounted Magnetic Contact Switch for Door Window
From $23.95
Description: These wireless door/window magnetic sensors are used to protect the opening of both doo
From $19.95
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Swit
From $35.95
Touch Sensor Pannel NO NC COM Exit LED Light Access Control Switch Button for Home Security
From $27.95
10PCS MC-38 Wired Door Window Sensor Magnetic Switch NC Normally Closed for Wired WiFi GSM Home Alarm Security System
From $24.95
Door Window Alarm, Door Alarms compatible with Kids Safety, Window Pool Alarms compatible with Home, Anti-Theft/Doorbell/ Closing Beep Reminder
From $21.95
Garage Door Bracket compatible with Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $21.95
Infrared Beam Detector 2pcs Automatic Burglar Alarm Sensor
From $17.95
Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL
From $43.95
Wire Door Magnetic Switches for Office Security Alarm System NC/NO Recessed Wire Window Door Switches Magnetic Switches White
From $32.95
Light Sensor T1 Brightness Sensor Smart Lighting Change Controlled
From $8.95
Wireless Door Window Burglar Sensor 4 Modes Alarm Door Open Detectors Freezers Close Reminder Security Protection White apex
From $43.95
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control apex
From $69.00
Magnetic Sensor Home Door Window Entry Warning Alarm Switch DL
From $31.95
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $28.95
3X Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $33.95
1/4 Inch Ring Alarm Magnet Riser, 10 Pack Mount for Any Doorway, Window, Entryway - Ring Sensor/Magnet Not Included
From $109.00
Tuya ZigBee Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Work with Tuya Device Compatible with Alexa Home
From $99.00
WiFi Door Window Detector, Remote Alarm Sensor with App Notification, Smart Home Compatible
From $47.95
Tuya door sensor WiFi window alarm detector remote control smart security alarm for home and office use
From $74.00
Wireless Door Window Contact Sensor - Compatible with Siren, Alarm System & Doorbell Receiver VI
From $69.00
2 Sets Recessed Magnetic Switch DC12 to 24V Aluminum Alloy NC Wired Door Sensor Window Reed Switch f
From $46.95
Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
From $139.00
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From $74.00
Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor
From $69.00
Metal NC Magnetic Garage Door Switch
From $39.95