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Security System Sensors

Shop the best prices on 2,720 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Xiaomi, Asiv, Domos and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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97 - 128 of 2,720
XIAO ESP32C6 60GHz MmWave Sensor MR60BHA2, Breathing Heartbeat Detection Sensor, ESPhome, Home Assistant
$89.00 Save $50.00 RRP: $139.00
Automatic Electric Door Opener Infrared Safety Anti-Clamp AC/DC12-24V Length 20M Angle Adjustable for Courtyard Entrance
$38.95 Save $35.05 RRP: $74.00
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
$25.95 Save $28.05 RRP: $54.00
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Smart Door Sensor Alarm for Home Security&Automation
$24.95 Save $13.00 RRP: $37.95
Tuya Smart Zigbee Rain Sensor with Light Detector Solar Operated Outdoor Waterproof Rain Detector Remote Control 2Pcs
$59.00 Save $50.00 RRP: $109.00
AS608 Fingerprint Reader Sensor Module, Optical Fingerprint Recognition Module for Door Locks, Access Control
$19.95 Save $19.00 RRP: $38.95
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
$33.95 Save $18.00 RRP: $51.95
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
$9.95 Save $4.00 RRP: $13.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automation
$19.95 Save $11.00 RRP: $30.95
High Sensitive Vibration Detector Earthquake Alarms with LED Lighting Door Home Wireless Electric Car Alarm
$18.95 Save $10.00 RRP: $28.95
Tuya Temperature and Humidity Sensor Wireless Tuya Zigbee Temperature and Humidity Meter Smart Detector
$17.95
Tuya Wifi Door Window Sensor Smart Anti-Theft Alarm Real-Time Alerts App Control Smart Home Security
$13.95 Save $7.00 RRP: $20.95
TuyaWifi SOS Emergency Panic Button for Elderly Alarm Sensor Home Burglar Alarm Falling Detector Security Alarm System A
$21.95 Save $12.00 RRP: $33.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
$29.95 Save $15.00 RRP: $44.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
$19.95 Save $9.00 RRP: $28.95
Wired Dual Beam P oelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm for Park Burglar Alarm System
$37.95 Save $21.05 RRP: $59.00
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control
$18.95 Save $9.00 RRP: $27.95
Home Security Fence Gate 12V 24V Single Beam Infrared Beam Alarm Detector Induction Outdoor Explosion-Proof
$15.95 Save $7.00 RRP: $22.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft Door Rolling Door
$14.95 Save $18.00 RRP: $32.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
$10.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work with Home
$20.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
$29.95
24Pcs Door and Window Alarm Electronic Alarm Window Alarm Sensor Anti-Burglary Window Security Alarm
$52.95
Automatic Toilet Flush Button Toilet Smart Sensor Flusher ExternalInfrared Flush Smart Toilet Flushing Sensor
$21.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
$25.95
Smart Door Magnetic Sensor WiFi Anti Theft Open Close Detector for Remote Alarm Security ,Door Window Entry Alert
$20.95
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems White
$26.95
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
$22.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
$18.95
UTP 4 Channel Passive Video Balun Transceiver
$16.95
4PCS Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Home Security System
$59.00
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
$26.95