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Security System Sensors

Shop the best prices on 11,786 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Other and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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3,073 - 3,104 of 3,200
Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor
$37.95
10 PCS Embedded NC Model Door Magnetic Sensor Switch
$26.95
433MHz Wireless Low Power Door Sensor(White)
$16.95
DOBERMAN SE-0106 Ultra-slim Round Door / Window Alert Detect Vibration Sensor Alarm for Home Alarms Security
$26.95
DY-JL100A Wireless Shutter Door Intelligent Door Magnetic Detector
$31.95
PB-68R Intelligent Wireless Door Window Sensor
$17.95
NEO NAS-DS05W WiFi Door Sensor & Window Sensor
$28.95
PB-68R Intelligent Wireless Door Window Sensor
$17.95
DOBERMAN SE-0106 Ultra-slim Round Door / Window Alert Detect Vibration Sensor Alarm for Home Alarms Security
$27.95
2 In 1 Smart Zigbee Door Window Sensor, Compatible With Home Assistant ZG-102Z
$28.95
Smart Home Zigbee Scene Wireless Switch ZG-101ZL
$32.95
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
$33.95
Smart Zigbee Vibration Motion Sensor App Control Security Protection Motion Shock Alarm ZG-103ZL
$30.95
Fridge Door Alarm 108dB, Wireless Window Sensor with 4-in-1 Function
$38.95 Save $20.05 RRP: $59.00
6-Pack Wireless Window Door Entry Alarm, Mini Magnetic Security Sensor for Home Burglar Protection System
$16.95 Save $11.00 RRP: $27.95
4-Pack ZigBee Door Vibration Sensors for Real-Time Monitoring
$52.95 Save $41.05 RRP: $94.00
Zigbee 3.0 Brightness Sensor for Smart Home Lighting Control and Automation
$69.00 Save $60.00 RRP: $129.00
solar rain sensor wireless zigbee smart home for garden automation
$39.95
Anti-theft Wireless Infrared Sensor Motion Alarm For Front Door New
$169.00
visitor alert system for shops with wireless sensors
$69.00
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
$21.95 Save $11.00 RRP: $32.95
2pcs Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$25.95 Save $7.00 RRP: $32.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
$30.95 Save $8.00 RRP: $38.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
$54.00 Save $10.00 RRP: $64.00
Zigbee Temperature and Humidity Sensor Mini Temperature Humidity Detector with for App Control
$14.95 Save $2.00 RRP: $16.95
Smart Welcome Doorbell with 120 Degree Viewing Angle and Motion Detection for Retail Establishments
$14.95 Save $3.00 RRP: $17.95
Tuya Zigbee Temperature Humidity Sensor Smart Life Remote Monitor for Smart Home Workwith Tuya Zigb
$22.95 Save $3.00 RRP: $25.95
4Pcs Tuya WiFi Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Home Ass
$39.95 Save $5.00 RRP: $44.95
Freezer Door Alarm When Left Open, Safety Window Alarm, 3/15/30/60 Seconds Adjustable Delay Wireless Fridge Alarm, 4-in-1 Door Sensor Chime Door Open
$21.95 Save $11.00 RRP: $32.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
$20.95 Save $5.00 RRP: $25.95
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
$23.95 Save $4.00 RRP: $27.95
Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home
$10.95 Save $4.00 RRP: $14.95