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Security System Sensors

Shop the best prices on 11,255 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Singapore.

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2,881 - 2,912 of 3,200
Callback Locator Anti-Theft Voice-Activated Sensor Alarm N9
From $22.95
Zigbee Door Sensor for Home Security with Instant Alerts and Seamless Smart Hub Integration
From $23.95
Wireless Door and Window Alarm Burglar Alarm Anti-theft Ho Sensor T8I8-
From $8.95
2 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From $22.95
Graffiti WiFi light sensor smart home lighting sensor APP linkage control brightness detector lighting automation
From $45.95
Lever Handle for Doors and Windows - White Solid
From $64.00
TUYA WIFI Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor 2.4G WiFi Smart Home
From $30.95
2X Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 800mm
From $79.00
Zigbee Smart Vibration Sensor Detection Tuya Smart Life APP Notification Real-Time Motion Vibration Alarm Smart Home
From $19.95
Smart Rain Sensor Solar Charging Real Time Water Resistant Light Rainwater Detector with App Alert for Zigbee for Tuya intelligence
From $64.00
Detector Cover Stainless Steel Protective Housing for 2Pcs Sensor Usage
From $18.95
Power Failure Alarm,high Volume Warning Detection Alarm Automatic Fault
From $64.00
Home Security Timer with TV Simulator and Sensor, EU Plug
From $27.95
Magnetic Door Window Contact Sensor Alarm Reed Switch Security Burglar Alarm
From $14.95
Wireless Signal Finder for Covert Cameras and Tracking Devices - RF Scanner for Audio Bugs and Surveillance Tools
From $33.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa
From $32.95
Smart Mailbox Alert, Instant Updates, Secure Home
From $21.95
Tuya BT Fingerbot Intelligent Finger Robot Wireless Switch Button Pusher Bot with APP Control Compatible with Alexa Voice Smart Home
From $33.95
Zigbee Door Window Sensor for Smart Home Security Automation with Alarm Notification Support
From $11.95
Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Range Tamper Output for Gate Door Window Burglar Security System
From $54.00
Tuya Wireless Emergency Button Intelligent SOS Alarm Call Button for Elderly One Button Scene Linkage Smart Security System
From $54.00
Invisible Beam Barrier Active Detection Infrared Sensor 100m Range Digital Pulse IR Alarm System for Security and Perimeter Protection
From $47.95
Wide Range HiFi Audio Sound Monitoring Pickup Microphone 5-150m2 Coverage for CCTV Security Surveillance Systems
From $14.95
Anti-Collision Parking Sensor with Distance Warning for Garage Safety Aid
From $54.00
2026 Suitable Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From $33.95
Beam Gate Photocells Infrared Sensor - Garage Gate Blind Safety - 12V/24V AC DC Compatible szrh21
From $39.95
Wireless Door Alarm Window Opener Alarm Home Security Sensor Pool Alarm Child Security Anti-Theft (2
From $94.00
Aqara Light Sensor T1 Zigbee 3.0, Brightness Detector for Smart Home Automation
From $54.00
Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds, 4 In 1 Door Sensor
From $17.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $34.95
WiFi Door Magnetic Sensor Remote Doors Windows Alarm Tuya Door Magnetic Sensor
From $25.95
6X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Sm
From $119.00