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Security System Sensors

Shop the best prices on 3,696 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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2,881 - 2,912 of 3,200
Pack of 10 Wired Door and Window Magnetic Alarm Sensors for Home Security and Alarm Panels
From $27.95
Infrared Beam Sensor with Sensitivity, IP55 Waterproof Wireless Security for Gate and Garage
From $79.00
RC33 Recessed Door Contact Sensor NC Magnetic Switch for Home Security and Burglar Alarm Systems
From $19.95
4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $8.95
10 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From $13.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $8.95
6X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $74.00
5X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $29.95
6X Call Button Restaurant Pager 433MHz Wireless Doorbell Bell Button for Home Security Alarm System Hardware Red
From $20.95
Infrared Beam Sensor Intrusion Alarm Outdoor Long Distance Infrared Detector AC12‑18V DC12‑24V 60m/1
From $54.00
Door and Window Alarm 3 Pack, 110dB Loud Magnetic Sensor with 4 Modes for Home Security
From $21.95
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $37.95
Steel Swivel Eye Hook With Se 2 Ton Round Fixed Eye Lifting Hook Hook For Ship Building Ru
From $54.00
8pcs Mini Electret Condenser Microphone for Security System, Waterproof Sensitivity Detection
From $19.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $26.95
Anti-Theft Security for Roller Shutter Doors: Wired Mount Magnetic Contact Sensor – NO/NC Switch Compatible for Home Use
From $14.95
Wireless Security Protection: 10 Pack Window Alarm with Magnetic Door Sensor for Home Security System & Pool Doors
From $39.95
Magnetic Curtain Door Sensor with 5m Wired Detector for Garage Door Opener Accessories
From $26.95
Wireless Door Alarm With Remote, Windows Open Alarms,home Security Sensor, Pool Alarm For Kids Safety, Prevent Robbery (2-dwdz
From $104.00
Sensor Module for Low-Power Parking Detection Curb-Mounted and Median-Mounted Video Poles
From $17.95
Triple Beam Alarm Photoelectric Infrared LED Detector Security System ABE-200
From $104.00
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor for Mi Home
From $13.95
2X Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $89.00
Wired Magnetic Switch Alarm Sensor 1 Sets for Overhead Garage Door Installation
From $69.00
ELECTOP Refrigerator Door Alarm Magnetic Security Sensor Windows Open Alarms 60 Seconds Delay Loud 96 dB compatible with Home, Store, Offic
From $20.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection APP Alarm Remote Real-T
From $12.95
Security Tag Detacher / Magnetic Remover Clothing Hard Tag Remove
From $84.00
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety B
From $17.95
Rolling Door Magnetic Contact Garage Door Reed Switch with Easy TwoWire Connection OC55
From $23.95
Wireless Garage Door Sensor 433MHz Magnetic Contact for Roller Shutter Gate Alarm System
From $33.95
Infrared Beam Sensor 20m Long Range Indoor Outdoor Photoelectric Detector for Home Security
From $25.95
380415V 63A Industrial Connector Power Plug 3P+E 4 Pin IP67 Waterproof for Aviation
From $40.95