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Security System Sensors

Shop the best prices on 8,882 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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993 - 1,024 of 3,200
XIAO ESP32C6 60GHz MmWave Sensor MR60BHA2, Breathing Heartbeat Detection Sensor, ESPhome, Home Assistant
From $94.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From $14.95
3 Wheel Motorcycle TPMS System with 3 External Sensors Real Time Tire Pressure Temperature Monitor Alarm for Trikes
From $169.00
Wireless Door Alarm Sensor with Remote Control for Home Security 130DB
From $28.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch compatible withHome Alarm System,When Sensor Together,Normally Closed Nc
From $20.95
Burglar alarm sensor for outdoor wireless IR detector
From $49.95
Dual Passive Infrared Detector, Frequency: 433MHZ (Using in S-MDC-0210A/0211/0213/0214/0224/0225/0253/0401/0402)(White)
From $27.95
2x Tuya Smart WiFi Door Sensor Window Sensor Door Magnetic Alarm Detector 26s
From $33.95
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
From $17.95
Security Window & Door Alarm Bell | Wireless Sensor Door Window Burglar Alarm | Pack of 10
From $94.00
Burglar Alarm System Infrared Beam Detector IR Alarms Sensor
From $12.95
Anti-Theft Refrigerator Freezer Alarm, 30-Second Door Open Reminder for Enhanced Home Security-BHKJ
From $45.95
Wireless Connection Smart Mini Door Window Sensor Work With Gateway Hub
From $99.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alar
From $69.00
79GHZ Radar Barrier Gate Universal Anti-Collision Parking Lot Vehicle Detector Replaces Ground Loop Vehicle Detector
From $74.00
Wireless Door Alarm With Remote Windows Open Alarmshome Security Sensor Pool Alarm For Kids Safety Sliding (2 Pack)
From $84.00
WiFi Door Sensor, Smart Door Window Sensor,for Alexa Google Assistant,Home Security Door Open,for Business Burglar
From $14.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
From $44.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From $26.95
Smart Home Zigbee Door and Window Sensor Alarm Compatible with UK SmartThings Hub
From $29.95
2X Tuya Zigbee Door and Window Sensor Smart Home Automation Security Smartlife APP Alarm Remote Real-Time Push
From $21.95
12V DYP-2HD01 Vibration Sensor for Security Detecting, Car Anti-Theft System, etc
From $17.95
SNZB-04P Zigbee Door Window Sensor Door Open/Close Detector for EWeLink App ZBBridge Required Work with Alexa Google Home 2025
From $22.95
Door Alarm Wireless Anti-Theft Remote Control Door & Window Security Alarms Magnetic Sensors Alarm for Apartments
From $15.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
From $89.00
Security alarm sensor compatible with house - 2pcs wired PIR motion detectors
From $21.95
10-Pack Wireless Window and Door Magnetic Alarms for Home Security, Pool Area Sensors
From $46.95
InfraredSurface Installation Contactless Infrared Door Lock No Touch Sensor Exit Button IR Door Rel
From $21.95
REACHFAR V23 4G Internet Door Sensor Alarm Home Door Window Sensor Alarm
From $79.00
10W Magnetic Reed Switch with Zinc Alloy Housing for Garage Door Security
From $20.95
Elektroweb Sensor Magnetic Contact Opening Sensor Mc-38 No szrh
From $8.95
Wireless vibration detector, anti-burglary home security system compatible with doors and windows, 433 MHz
From $23.95