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Security System Sensors

Shop the best prices on 8,679 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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3,009 - 3,040 of 3,200
Smart Light Sensor with App Control for Smart Home Automation and Wide Lighting Range
From $41.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $32.95
Magnetic Door Window Contact Sensor Alarm Wired-Security Home Burglars Alarm NO/NC Magnetic Switchs Easy to Install
From $24.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $25.95
Garage Door Magnetic Contact Sensor,Normally Open Magnetic Switch with Adjustable L Bracket for Roller Shutter Doors
From $17.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From $22.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From $20.95
4Pairs Smart Door Sensor, WiFi Window Door Sensor Alarm, Contact Sensor for Home Security, Smart Home Automation
From $37.95
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_jyw3
From $33.95
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_jyw2
From $28.95
2 in 1 Light and Rain Sensoring Detector Small Size for Wireless Intelligent Home Integration Multicolor
From $69.00
Mailbox Sensor, Real-Time Monitoring, Home Security MP
From $27.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
From $13.95
Wireless Door Magnetic Sensor Alarm for Home Security, Anti-Theft Remote Control System
From $41.95
Zigbee Illuminance Sensor with IP67 Waterproof Rating, Real-Time Brightness Detection and App Control for Smart Lighting Solutions
From $48.95
E3Z-R61 NPN Photoelectric Sensor with Bracket, Mirror Reflection Type, 2m Range
From $17.95
ZigBee 3.0 Temperature Humidity Sensor Battery Operated Smart Home Security Device
From $17.95
Zigbee Illuminance Sensor, IP67 Waterproof Brightness Detector with Real-Time App Control for Light Monitoring
From $22.95
Wireless IR Burglar Alarm System 20m Range Automatic Infrared Beam Detector for Home
From $43.95
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 in 1 Door Sensor Doorbell Door Open Alarm Loud108dB
From $38.95
Tuya ZigBee Smart Door and Window Magnetic Sensor with Scene Interaction Button and App Remote Control
From $23.95
Elektroweb Sensor Magnetic Contact Opening Sensor Mc-38 No szrh
From $8.95
Garage Door Bracket for Ring Alarm Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $9.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From $42.95
Infrared Beam Detector Burglar Ir Alarm Sensor Alarm System
From $15.95
Two-in-one alarm detection and detection compatible
From $69.00
Smart Wifi Wireless Magnetic Sensor Door Window Open Close Detector Security Alarm System Works for Tuya
From $21.95
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(B)
From $33.95
Door Window Alarm Noopel Home Sensor Burglar 120db Alarm With Batteries Included - Diy Easy To Install
From $69.00
Window Door Alarm - Vending Machine Alarm - Ultra Thin Shake Sensor Anti-theft Sensor Alarm with Installation Design
From $13.95
Door Window Sensor: Quick Response, Data Storage, Voice Operation, Red LED Alarm
From $17.95
Security alarm compatible with wild boar and animal repellent
From $21.95