Filters

Security System Sensors

Shop the best prices on 6,221 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Nedis, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
2,177 - 2,208 of 3,200
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
$25.95
Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
$16.95 Save $37.05 RRP: $54.00
Small PM2.5 Sensors for Continuous Air Quality Monitoring in Public Space and Workplaces DIY Air Quality Project
$84.00
Anti theft and addiction alarm, door and window sensors, wireless alarm and security device
$43.95
clearance Wireless Door Alarm with Siren, Magnetic Door and Window Sensor Alarm
$43.95 Save $55.05 RRP: $99.00
24pcs Door And Window Alarm Electronic Alarm Window Alarm Sensor Anti-burglary Window Security Alarm
$69.00 Save $120.00 RRP: $189.00
Wireless Door and Window Alarm WiFi Smart Door Sensor Alexa Compatible 2-Piece Set
$59.00
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
$10.95
3-Pack Tuya WiFi Smart Temperature and Humidity Sensors for Indoor Climate Monitoring
$54.00 Save $20.00 RRP: $74.00
Wireless Door Alarms When Opened with Remote,Door Security Sensor Chime Window Alarm Pool Alarm Door Alarm 2 Pack
$41.95 Save $4.00 RRP: $45.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
$54.00 Save $5.00 RRP: $59.00
Smart WiFi Door and Window Alarm Sensor with Open/Close Detection Function, Remote Anti-Theft Alarm
$26.95 Save $5.00 RRP: $31.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 400mm
$40.95 Save $4.00 RRP: $44.95
Door Magnetic Alarm Wireless Door and Window Anti-Theft Alarm Home Anti-Theft Door Opening Sensor 10 Pcs
$29.95 Save $6.00 RRP: $35.95
Tuya ZigBee Vibration Sensor Smart Home Vibrator Door Window Break Burglar Detector Smart Life APP Security Protection
$26.95 Save $5.00 RRP: $31.95
Wired-Magnetic Door Window Contact Sensor Waterproof Door Window Sensors Detector for Home Security Alarm System Multicolor
$26.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$22.95 Save $13.00 RRP: $35.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
$19.95 Save $12.00 RRP: $31.95
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
$18.95 Save $11.00 RRP: $29.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Alexa Google Home White
$19.95 Save $11.00 RRP: $30.95
Explosion Proof Door Magnetic Wired Switch Sensor Intrusion Alarm Perimeter Security Door Window Anti Theft Detector for Doors Drawers Safes Windows N
$119.00 Save $40.00 RRP: $159.00
Door/window Magnetic Contact Detector With Wired Sensor For Home/garage Security
$159.00 Save $80.00 RRP: $239.00
1/2pcs 4 In 1 Door Alarm Security Alarm 3/15/30/60 Seconds Wireless Magnetic Doorbell Sensor Alarm
$30.95
Smart WIFI Door Window Sensor, Security Magnetic Sensor Close Detector, Alexa and Google Home Compat
$41.95 Save $37.05 RRP: $79.00
2.4GHz Wireless TTLOCK Door Sensor
$26.95
Universal Wired Wireless Rain Sensor Probe 433Mhz RF Module with Auto Closing for Window Opener
$59.00 Save $170.00 RRP: $229.00
Door and Window Alarm, Door/Window Sensor, 120dB Touch Sensor Door Handle Anti-theft Alarm Vibration Window Burglary Alert Home Security
$22.95 Save $12.00 RRP: $34.95
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
$17.95
2pcs Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$24.95 Save $7.00 RRP: $31.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Ho
$35.95 Save $6.00 RRP: $41.95
Wireless Door and Window Vibration Sensor Alarm 125dB Glass Breakage Anti-Theft Sensor, Easy Instal
$14.95 Save $1.00 RRP: $15.95
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App for Home Black
$19.95 Save $3.00 RRP: $22.95