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Security System Sensors

Shop the best prices on 5,434 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Maikaisen and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,249 - 1,280 of 3,200
For Infrared Sensor Detector For Automatic Gate Barrier Garage Infrared Detector Metal+PVC 1Set-JXLGV
From $64.00
For Wireless Photocell 12V 24v Battery Powered infrared sensor detector For Automatic gate Opener(Battery not included)-JXLGV
From $39.95
Utp 4 Channel Passive Video Balun Transceiver Viewleaf
From $28.95
2025 Access Control Touch Switch Self Resetting Infrared Sensing Exit Button Switch for Door Security System
From $84.00
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From $15.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Automation Smart Home Detector APP Control
From $39.95
Tuya ZigBee Door Window Sensor Anti-Theft Alarm Smart Home Wireless Detector APP Remote Work with Home
From $29.95
Door Alarm, Wireless Door Window Contact Sensor For Kids Safety 4 Pcs
From $64.00
Wireless Door Alarm Sensor - 120dB Anti-Theft Child Safety Alarm (2 Pack)
From $54.00
Wifi Door Alarm Sensor Wireless Door Window Contact Sensor Alarm With App
From $69.00
Wireless Door Alarm Anti-theft Burglar Alert Window And Door Open Alarm Magnetic Sensor Pool Door Alarms For Kids Safety Home Security, 110 Db Loud, D
From $59.00
Door Sensor Alarm with Smart Voice Alert for Refrigerator or Freezer, Energy Saving Reminder
From $129.00
OC55 Rolling Door Magnetic Contact Wired Reed Switch Alarm for Security Systems N.C.
From $27.95
Door and Window Security Alarm 110dB Loud, 4 Modes, Easy Install, Home Garage Office, 6 Pack
From $59.00
Infrared Beam Sensor with Long Range 60m Coverage for Outdoor Perimeter Security Alarm System
From $419.00
Touchless Infrared Exit Button with Remote Control, Dual LED for Access Control Security System
From $23.95
Door Security Plastic Door Loop with 5A Tappet Contacts WearResistant Nylon Wiring Protector
From $23.95
Door Window Alarm 8 Pack, 110dB Loud Magnetic Sensor with 4 Modes for Home Garage Apartment Security
From $74.00
Magnetic Door Contact Sensor Set RC31 NO Surface Mount Reed Switch for Home Security Systems
From $21.95
1076WM Wide Gap SPDT Recessed Magnetic Door Contact Sensor for Steel Doors, TamperResistant White Design
From $239.00
Wireless Door Alarm with Magnetic Sensor, Immediate Intrusion Alert, Easy Install for Home Security
From $49.95
Emergency Door Release Break Glass Alarm Button with Dual Mode Activation and Fast Wall Mount
From $199.00
VL53L5CX Time of Flight Sensor Module, MultiZone Distance Sensor for Security Systems
From $35.95
Pack of 5 Recessed Wired Magnetic Door Window Sensors with Concealed Security Design for Alarm Systems
From $35.95
Wireless Door Window Sensor Set for Home Security Alarm System, Instant Intrusion Alert, Easy Mount
From $21.95
Home Security Burglar Alarm Wireless Door Opening Alarm Anti Theft Intruder Enter House Magnetic Sensor Door Window
From $25.95
MOES Tuya WiFi Door Window Sensor Smart Home Wireless Door Detectors Door Magnetic Automation With Alexa Google Home
From $189.00
Intelligent Remote Alarm: Tuya Zigbee Wall Emergency Button Smart Home Sensor, App Controlled, 8x6
From $32.95
6Sets/Pack Wireless Anti Theft Apartment Burglar Alert Door Alarm Window for Home Security DIY Magnetic Sensor
From $13.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $16.95
2025 Access Control Touch Switch Self Resetting Infrared Sensing Exit Button Switch for Door Security System
From $129.00
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
From $46.95