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Security System Sensors

Shop the best prices on 8,816 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Hsmy and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,497 - 2,528 of 3,200
70mm 1Pair Home Alarm Wired Rolling Door Magnetic Switch Window Metal Max Work Distance Open Control Sensor
From $54.00
Tuya WiFi Door Sensor Window Smart Home Wireless Detector Life Remote Control for Alexa Google
From $31.95
Vibration Alarm 120db Anti-Theft Wireless Burglar Security Sensor
From $24.95
Retail Magnetic Hard Tag Detacher Clothing Security Tag Remover for Stores
From $29.95
Fridge Freezer Door Alarm with Adjustable Voice Warning and Door Lock Reminder
From $31.95
Infrared Sensor Switch No Contact Contactless Door Release Exit Button with LED Indication
From $19.95
(New) REACHFAR V23 4G Internet Door Sensor Alarm Home Door Window Sensor Alarm
From $94.00
Pack Freezer Door Alarm, 4-in-1 Wireless Fridge Alarm, 108dB Loud Door Sensor Doorbell, 3-60 Sec Delay
From $22.95
Compatible with door magnetic alarms and burglar alarms
From $59.00
Anti-Thief Wireless Door Alarm Abnormal Door Opening Immediate Alarm_yyc
From $9.95
Compatible vibration-type safety alarm sensor: adjustable sensitivity, low power consumption, and aesthetically pleasing design.
From $94.00
Smart Home Waterproof Temperature Sensor for Automation Projects
From $28.95
Rain Snow Sensor, Switch Type 485 Rain and Snow Transmitter Detection Sensor
From $36.95
Fingerbot Plus TUYA Zigbee Smart Home Knob Pusher, White Plastic, App Voice Control Timed Setting, Includes CR2 3.0V Battery
From $54.00
Wireless Door Opening Alarm with Time Delay Sensor
From $74.00
Door And Window Alarm, 2 Remote Controls, 130db Siren, Adjustable Volume, 5 Function Modes Alarm, Magnetic Security Sensor, Wireless Home Alarm For Ho
From $32.95
5pcs Recessed Magnetic Window Door Contacts Alarm Security Reed Switch White
From $19.95
Home Security Magnetic Sensor Door Window Sensor Detector Door Window Antitheft Alarm Surface-Mount Strong Concealments Multicolor
From $22.95
Wireds Door Sensor Magnetic Switches Home Anti-theft Alarm Home Door Window Entry Warning Switches Dustproof Waterproof Multicolor
From $33.95
CC-309 Full Band Detector with LED Screen Display, Detection Frequency Range: 1MHz-6500MHz(Black)
From $74.00
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
From $26.95
Wireless WiFi Door Window Sensor, Status Detector for Smart Home
From $64.00
Wireless Door Window Alarm 4 Pack, Magnetic Sensor for Home Security & Burglar Protection
From $64.00
Gyroscope sensor adjusts the steering output of the remote-controlled DIU
From $169.00
White Door Window Magnetic Reed Switch Sensor Contacts
From $29.95
Window Security Alarms, 24 Pack, Anti-Burglary Door & Window Sensors
From $99.00
120db Wireless Touch Sensor Anti Theft Security Alarm Loud Door Knob
From $13.95
Door Window Anti Theft Alarm Sensor for Export
From $89.00
Wireless Door Sensor Alarm 433MHz Remote Control for Home Security Magnetic Window Access
From $99.00
R60BMP1 60GHz MmWave Radar Sensor for People Counting & Tracking,Anonymous Accurate Occupancy Counter,for Retail Store
From $119.00
Home Security Timer with TV Simulator, AC Adapter, Anti-Theft Deterrent, and Sensor, EU Plug
From $21.95
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $29.95