Filters

Security System Sensors

Shop the best prices on 5,955 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ebox, Nedis and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

Filters
2,145 - 2,176 of 3,200
Door Window Alarms, Adjustable Volume, Door Window Alarm Sensor
$39.95 Save $3.00 RRP: $42.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$14.95 Save $1.00 RRP: $15.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Window Alarm
$16.95 Save $1.00 RRP: $17.95
Door Window Sensors Detector Embedded Wired Magnetic Door Window Contact Reed Switch for Home Security Alarm System Multicolor
$14.95
3X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
$43.95 Save $25.05 RRP: $69.00
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
$32.95 Save $20.00 RRP: $52.95
3X Tuya Smart Temperature and Humidity Sensor WiFi APP Remote Monitor for Smart Home Var SmartLife Work with Alexa
$28.95 Save $17.00 RRP: $45.95
2X SONOFF SNZB-04P Zigbee Door and Window Sensor Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google
$43.95 Save $25.05 RRP: $69.00
2X E3Z-R61 NPN Photoelectric Beam Sensor with Bracket Mirror Reflection Photoelectric Switch Sensor 2m Range
$16.95 Save $9.00 RRP: $25.95
2X Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor Real-Time Luminance Detection Smart Home Automation App Control
$28.95 Save $18.00 RRP: $46.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
$51.95
Tuya WIFI Smart Door Window Magnetic Sensor Security Alarm Open Closed Detector Home for Anti-Theft Door Rolling Door
$14.95
Tuya Zigbee Illuminance Sensor IP67 Waterproof Light Sensor Brightness Detection Real Time App Control Sensor
$17.95
Tuya WiFi Vibration Sensor Door Window Glass Broken Detector Home Security Anti-Theft Smart Life APP Real-Time Alert B
$30.95
USB Fingerprint Reader 0.05s Login Security 360Degree Sensors Login For Window11/10/8/7 Hello Desktop Laptop Logins
$64.00
Door Window Sensor with App Notifications Home Security Alarm Burglar for Enhancing Home Security and Monitoring
$59.00
Wireless Door and Window Sensor App Notification Enabled Wireless Door Detectors for Enhancing Home Safety Monitoring Multicolor
$64.00
Magnetic Door Window Contact Sensor Alarm Wired-Security Home Burglars Alarm NO/NC Magnetic Switchs Easy to Install
$21.95
CoRui Tuya Smart ZigBee Door Window Sensor Smart Home APP Remote Alarm Portable GPS Tracker Key Finder Tr-Und Fenstersensoren
$17.95 Save $9.00 RRP: $26.95
New Tuya ZigBee Smart Vibration Sensor Door Window Detection Alarm
$15.95
Wifi Doorbell With Magnetic Triggered Sensor For Window And Door Security 8.20X4.20X1.60cm White 1Set
$24.95 Save $15.00 RRP: $39.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant Edition 1230
$38.95 Save $45.05 RRP: $84.00
Vibration Sensor Smart Vibration Alarm Sensor for Family Security 2Pcs
$64.00 Save $35.00 RRP: $99.00
4Pcs Smart Vibration Sensor for Reliable Family Security Monitoring
$139.00 Save $50.00 RRP: $189.00
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home 1M
$18.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
$30.95
Mengshen 2-pack magnetic door window alarms with 110dB alert for home security and DIY installation
$64.00 Save $15.00 RRP: $79.00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
$11.95 Save $4.00 RRP: $15.95
Anti-Theft Refrigerator And Freezer Alarm, Door Window Left Open, Reminders At 30 Seconds
$34.95 Save $3.00 RRP: $37.95
5 Pcs -38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Norma Edition 0112
$7.95 Save $25.00 RRP: $32.95
Bumper Backup Warning Sensors -LDFM01 Driving Safety 1Set
$50.95 Save $28.05 RRP: $79.00
Tuya Zigbee Door and Window Sensor for Smart Home Security with Alexa and Google Home in UK
$27.95 Save $21.00 RRP: $48.95