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Security System Sensors

Shop the best prices on 11,275 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 Singapore.

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2,945 - 2,976 of 3,200
ZigBee 3.0 Temperature Humidity Sensor Battery Operated Smart Home Security Device
From $17.95
(New) PB-68R Intelligent Wireless Door Window Sensor
From $18.95
2X Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 800mm
From $169.00
Commercial Grade Wireless Door Chime Sensor 2 Transmitters 2 Receivers for Shop Alert
From $89.00
Protective Detector Cover Heavy Duty Stainless Steel 2Pcs for Sensor Use
From $24.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From $19.95
ZigBee Vibration Sensor for Home Security Door Window Break-in Alarm Detector Compatible with Smart Life APP
From $31.95
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
From $46.95
Tuya ZigBee Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Work with Tuya Device Compatible with Alexa Home
From $59.00
Brake Wheel Speed Sensor 4013251 Quick Response Real Time Monitoring Precise Adjustment Replacement for Polaris
From $104.00
Door Handle Alarm, Door And Window Alarm Touch Sensor Alarm Door And Window Sensor, 120db Touch Sensor Anti-theft
From $35.95
Smart WiFi Light Sensor for Home Automation, Tuya App Control, Brightness Detector
From $43.95
Window Door Alarm - Vending Machine Alarm - Ultra Thin Shake Sensor Anti-theft Sensor Alarm with Installation Design
From $13.95
Smart WiFi Door Window Sensor, Magnetic Detector for Indoor Home Security, Works with Alexa and Google Home, White
From $13.95
GuDoQi Door Alarm Sensor Wireless Remote Window Alarm 2 Remote Controls 130 dB Siren Magnetic Security Sensor Entry Burglar Alert Security Alarm Warni
From $29.95
Window Alarm Sensors, Door Alarms for Home Security,120 DB Pool Door Alarm for Kids Safety (8 Pack)
From $74.00
Door And Window Alarm, Wireless Door And Window Detectors With Remote Control And Batteries, Anti-intrusion Anti-theft Magnetic Sensor For Home And Ki
From $21.95
door handle alarm, door and window alarm touch sensor alarm door and window sensor, 120dB touch sensor anti-theft
From $41.95
Wifi Temperature Sensor Tuya Thermometer Detector Digital Display Home Smart Life App Alert Freezer Water Alarm Eu Plug
From $109.00
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From $30.95
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
From $54.00
Small PM2.5 Sensors for Continuous Air Quality Monitoring in Public Space and Workplaces DIY Air Quality Project
From $79.00
10 Pack Window Alarm with Wireless Door Magnetic Sensor for Home Security System, Pool Door Alarm
From $59.00
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $23.95
3X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From $139.00
25 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From $31.95
Matter Thread Door/Window Sensor Compatible With Tuya Smart Home System
From $59.00
Capacitive Fingerprint Sensor Module for Access Control and Security Systems
From $21.95
LED Mailbox Alert System with 800 Ft Wireless Range and Notification Light
From $64.00
Detector Cover Iron for Home Use 12Pcs Protective Set
From $139.00
Door Sensor Magnetic Security Sensor for Family Safety 3Sets Durable Plastic
From $59.00
Infrared Alarm -Theft with Single Beam Alarm 2Pcs for Indoor Outdoor
From $54.00