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Security System Sensors

Shop the best prices on 14,057 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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65 - 96 of 3,200
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $169.00
WiFi Rainwater Sensor Intelligent Sunshade Window Closing Reminder Home Automation Weather Detection System
From $37.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From $29.95
Multi-Language Face Recognition Attendance Machine Password Fingerprint Palm Vein Unlocking with Application Management
From $139.00
Fridge and Freezer Door Alarm with Open Reminder After 60 Seconds or More
From $54.00
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores OPMIUM
From $37.95
2pcs Automatic Infrared Beam Detector Alarm Sensor, IR Door Light for Burglar Alarm System
From $104.00
Photoelectric Beam Sensor for Automatic Sliding and Swing Doors - Reliable Safety Detection Solution
From $84.00
Wireless Fridge & Freezer Door Alarm When Left Open; 4-in-1 Sensor with Adjustable Delay
From $74.00
Infrared Detector Wired Curtain Human Body Sensor Anti‑Thief Alarm for Household
From $36.95
Smart Water Leak Detector Wifi for TUYA App Alarm Home Shop Office Warehouse School Security Device
From $34.95
Smart Wireless PIR Sensor 110° Wide View Angle Remote Infrared Alarm for Factory Warehouse
From $40.95
Improved Shock Activated Security Device Loud 125dB Warning Sound Quick Adhesive Installation Anti Tamper Alarm White
From $41.95
Professional Boat Engine Hood Door Alert System Suitable for Transportation and Logistics Monitoring Unauthorized Access Multicolor
From $19.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $74.00
Glass Break Alarm 125dB Window Vibration Detector Sensor Alarm 3 Pack Ultra-Slim Anti-Theft Alarm for Door and Window with Ajustment Sensitivity
From $69.00
Wireless Fridge Alarm - 4-in-1 Door Sensor Chime - Adjustable Delay - Freezer Door Alarm
From $33.95
High Temperature Resistant Electrical Lockout and Tagout Kit with Toolbox
From $409.00
Door and Window Alarm, 2 Remote Controls, 130dB Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm for Ho
From $54.00
Thermal Overload Relay 690V Insulation Voltage Manual Automatic Reset Temperature Compensation for Circuit Safety1.5-2.4A
From $32.95
DC 48V 0.5A Power Supply Injector 24W POE Adapter Plug
From $24.95
24V 5A Power Adapter 100V240V AC to DC Power Supply Charger Transformer for LED Light Strip Water Purifier
From $47.95
4pcs Car Tpms Tire Pressure Monitor Warning System Sensor A0009054100 For - E-class W212 W204 X253
From $104.00
Tuya ZigBee Smart Vibration Sensor for Door Window Security Alarm & Real-Time Monitoring
From $22.95
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
From $69.00
Turbidity Sensor Suspended Turbidity Value Detection Module Kit For
From $29.95
Utp 4 Channel Passive Video Balun Transceiver
From $25.95
Infrared Door Sensor 940nm Single Beam Photocell Detector 30m Range 12-24V for Home Security White
From $14.95
Outdoor Long-Range Infrared Detection Sensor for Intrusion Alerts, AC/DC Powered, 100m Range
From $49.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor compatible with Door/Window Burglar Alarm System
From $59.00
SONOFF SNZB-02 ZigBee Temperature And Humidity Sensor Real Time Notification
From $54.00
f TUYA Zigbee 3.0 Window Door Sensor for Smart Hub App
From $7.95