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Security System Sensors

Shop the best prices on 14,417 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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1,089 - 1,120 of 3,200
Tuya WiFi Door and Window Entry Sensor, Magnetic Security and Burglar Alarm with Smart Life App Remote Control
From $30.95
Door Handle Sensor Alarm, Export-Ready
From $74.00
Vibration Type Door Handle Sensor Alarm, Export-Ready
From $74.00
Wireless Door Sensor Alarm, Magnetic Induction, 433 Remote Control, Home Anti-Theft
From $79.00
Freezer Door Alarm When Left Open,fridge Door Alarm With Delay Upgrade 3/15/30/60 Seconds Security, Adjustable Delay Wireless Fridge Alarm Door Open C
From $99.00
Magnetic Door Window Contact Sensor No/nc Magnetic Switch Easy To Install
From $23.95
Door and Window Alarm, Wireless Door and Window Detectors with Remote Control and Batteries, Anti-Theft Anti-Intruder Magnetic Sensor for Home and Chi
From $45.95
Wireless Door Sensor Alarm Magnetic Induction Doors and Windows 433 Remote Control Home Anti-The
From $54.00
Smart Door Magnetic Sensor Anti-Theft Alarm for Door and Window Smart Home Security Detection
From $54.00
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $119.00
4PCS High Decibel Door and Window Alarm, Ultra-thin Vibration Sensor Alarm (Silver)
From $79.00
Single Beam Alarm Infrared -Theft Alarm Warning A Pair for Security
From $33.95
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $21.95
10pcs Mini Size Surface Mounted Magnetic Contact With Stick-on For Wooden Door Or Window Usage
From $69.00
Neo Coolcam Nas-ds01z Z-wave Door Window Sensor Compatible With Z Wave 300 500 Series Magnet Lock Door Sensor Alarm
From $149.00
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2 Pack)
From $69.00
Detector for Doors and Windows Magnetic Alarm System Wireless Security Siren
From $27.95
Wireless Home Doors Windows Security Entry Alarm System Pack 6
From $30.95
Door and window alarm, wireless door and window detector with remote control and battery, anti-theft and anti-intrusion magnetic sensor，white
From $29.95
2pack Freezer Door Alarm,3/15/30/60 Seconds Wireless Fridge Alarm,4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From $37.95
2 Pack Double Glazed Window Handle, Right/Left Window Replacement Kit, Suitable for Sliding Windows and Doors (White)
From $32.95
2X Tuya Smart ZigBee SOS Button Sensor Alarm Elderly Children Alarm Emergency Help Switch Tuya Smart Life Remote Control
From $35.95
Emergency Panic Wireless SOS Emergency Button Alarm
From $17.95
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
From $37.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $47.95
Fake TV Simulator with AC Adaptor for Anti-burglar and Theft Deterrent Home Security - Timer and Sensor (5V British Standard Plug Type)-Good Ydcy
From $13.95
Wireless Door Window Contact Sensor Alarm - Door Alarm Window Alarm
From $74.00
Adjustable Delay Door Alarm with Wireless Door Open Sensor for Kids, Home & Store Safety - 3/15/30/60 Seconds Delay
From $99.00
2Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Ho
From $24.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
From $28.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From $20.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From $16.95