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Security System Sensors

Shop the best prices on 11,266 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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1,985 - 2,016 of 3,200
2X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection for Smart Echo Hub SmartLife App
From $27.95
Smart Fingerbot Remoter Garage Curtains Button Robot Pusher Work with Home Voice Assitant Blue
From $27.95
2X Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From $28.95
3X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $23.95
40X White Door Window Contacts Magnetic Reed Switch Sensor
From $43.95
5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $11.95
3X TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife
From $38.95
4X White Door Window Contacts Magnetic Reed Switch Sensor
From $14.95
3X Tuya ZigBee Devices Button Scene Switch Intelligent Linkage Smart Switch Battery Powered Work with Smart Life
From $27.95
3X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $31.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (20 Sets)
From $22.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From $30.95
TY-192 Tuya Smart Home WiFi Temperature And Humidity Sensor
From $41.95
SONOFF SNZB-02D 2.5 inch LCD Smart Sensor Real-Time Monitoring Linkage
From $49.95
Bluetooth Multifunction Gateway Smart Home Door and Window Sensor Socket Control Center
From $54.00
Human Presence Sensor Millimeter Wave Radar Detection Built-in Illuminance Sensor
From $42.95
Compatible Tuya ZigBee Smart Vibration Tilt Sensor Real Time Shock Alarm Security Protection
From $30.95
PIR+Light Sensor+Temperature/Humidity+USB Human Presence Sensor Zigbee Low-Power Temperature/Humidity Light Sensor
From $31.95
10 PCS Embedded NC Model Door Magnetic Sensor Switch
From $25.95
Smart LED Indicator Power Outage Alarm with 120dB Alert Sound Requires 9V Battery EU Plug Adapter
From $10.95
Wired Magnetic Sensor - Window Door Alarm Security Detector - Wide Gap
From $40.95
CORUI Tuya Wifi Door Magnetic Sensor Door Window Detector Smart Home Security Protection
From $119.00
,4vwin Fake Tv Simulator With Ac Adaptor Anti-burglar And Theft Deterrent Home Security Timer And Sensor (5v British Standard Plug Type).
From $20.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $2.95
Glass Break Detector, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm for Your Home, Office (2 Pieces)
From $25.95
2PCS Door Light Sensor Automatic Infrared Beam Detector for Burglar Alarm System
From $14.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
From $16.95
Wireless Infrared Sensor Switch Sensitive Comfortable Touch Security Door Access Control for Wooden Doors Iron Doors
From $40.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $40.95
Wireless Door Window Alarm, Loud Magnetic Sensor Anti-Theft Security Alert compatible with Home Store Supermarket Safety
From $119.00
5pcs Wired Metal Gate Door Window Magnetic Contact Sensor Detector Switch NC compatible with door lock GSM Alarm Home Garage Security Kit
From $104.00
ZD100 Zigbee 3-In-1 Vibration Sensor IP67 Waterproof Tilt Drop Smart Alarm for Security Monitor
From $31.95