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Security System Sensors

Shop the best prices on 4,404 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 Canada.

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2,145 - 2,176 of 3,200
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhance
From $20.95
Garage Door Safety Sensor for Linear Garage Doors HAE00002 LSO50
From $19.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (1Pack, Sensor Not Included)
From $9.95
Garage Door Bracket for Contact Sensors 2nd Gen
From $9.95
2X Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $18.95
12-24V Waterproof IP65 Photocell Automatic Gate Door Safety Warning Infrared Beam Sensor Photocell 20m Detect Range
From $15.95
Magnetic Reed Switch Door Sensor ABS 4pcs Normally Closed Open Wired
From $48.95
SONOFF SNZB-04PR2 Zigbee 3.0 Smart Door and Window Sensor Smart Automation Module Requires Zigbee Hub
From $24.95
Protective Metal Detector Guard for Home Use with White Piece
From $35.95
Smart Vibration Sensor with RealTime Alerts, Wireless Motion Detection for Home Security
From $29.95
2X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From $23.95
Tuya ZigBee Light Sensor Luminance Sensor Beam Sensor
From $16.95
Wired Mount Magnetic Contact Sensor for Roller Shutter Doors Anti-Theft Switch NO/NC Compatible for Home Use
From $14.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume
From $14.95
Wireless Door Window Sensor Security Alarm System Remote Control 120dB Anti Theft Smart for Kids Cabinet Safety Home
From $13.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From $11.95
Tuya Zigbee Door and Window Sensor Smart Home Automation Security Protection Smartlife APP Alarm Remote Real-Time Push
From $10.95
Tuya WiFi SOS Panic Call Button Smart Life APP Rechargeable Battery
From $16.95
10Pcs Alarm Detector Bracket with Adjustable Wall Ceiling Mount for Home and Commercial Security
From $27.95
Wifi Smart Door Detector Door Open/Closed Detectors Wifi Home Alarm
From $29.95
RT4AE01 868M Wireless Transceiver Serial Data Long-Distance Transmission Module for PLC Relay Meter Reading Sensor
From $22.95
1-10pcs WiFi Smart Door Window Sensor Home Security Alarm Detector For Alexa Google Home
From $25.95
Weatherproof Commercial Grade Infrared Beam IR Door/Entry Tx/Rx Refl IP66 15M TechBrands
From $319.00
2 Pairs Magnetic Door Switch Normally Closed Recessed Window Gate for Property Safety Monitoring and Personal and Professional Use
From $44.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
From $14.95
10 Pack 1/4 Inch Peel-and-Stick Plastic Ring Alarm Magnet for Kitchen and Dining Areas and Daily Household Tasks and Home and Daily Use
From $79.00
10W Magnetic Reed Switch Zinc Alloy Responsive NC Door Window Contact for Indoor and Outdoor Use and Personal and Professional Use
From $42.95
2 Pairs Magnetic Door Switch Normally Closed Recessed Window Gate for Home and Daily Use and Daily Use at Home and Work and Leisure
From $54.00
10 Pack 1/4 Inch Peel-and-Stick Plastic Ring Alarm Magnet for Kitchen and Dining Areas and Daily Use at Home and Home Office and Travel
From $99.00
4 in 1 Door Magnet Refrigerator Delayed Door Closing Bell for Camping and Travel and Outdoor Adventures and Indoor and Outdoor Use
From $49.95
2 In 1 Smart Zigbee Door Window Sensor, Compatible With Home for Home and Everyday Use and Home and Daily Use and Work and Leisure
From $41.95
2 Pack Wireless Freezer Door Alarm, 4-in-1 Door Sensor with 108dB for Daily Household Tasks and Home and Daily Use and Daily Use at Home
From $64.00