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Security System Sensors

Shop the best prices on 3,976 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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673 - 704 of 3,200
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $13.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From $10.95
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $11.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
From $38.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From $16.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protectio
From $11.95
Vibration Sensor with Vibration and Tilt Detection, Compatible with Tuya and Zigbee
From $31.95
Power Outage Alarm 120dB Loud Siren with LED Indicator for Home Office 220V Power Failure Alert
From $19.95
Wireless Door Alarm with Remote Windows Open AlarmsHome Security Sensor Pool Alarm for Kids Safety Sliding (2 Pack)
From $54.00
WiFi Door Window Sensor 4 Pack, Smart Home Alarm with Instant Alerts, Alexa Google Compatible
From $47.95
LD6001C 60GHz MmWave Radar Sensor Passenger Flow Statistics Sensor Module Entranc/Exit Human Presence Sensor Module
From $64.00
Zigbee Smart Door Window Sensor Wireless Mini Alarm Sensor Compatible with Xiaomi Mijia Mi Home HomeKit
From $22.95
Wireless Door Window Alarm compatible with Home Security System. 4-Pack Magnetic Sensor Anti-Intrusion Burglar Alert with 100dB Siren COS
From $69.00
New Tuya ZigBee Smart Vibration Sensor System with real-time monitoring compatible with door and window detection and alarm function intelligent secu
From $74.00
Robust TUYA Zigbee temperature sensor with app remote monitoring. Waterproof TUYA temperature sensor (2 m) compatible with smart home applications. Go
From $84.00
TV Simulator with AC Adaptor Anti-Burglar and Theft Deterrent Home Security Timer and Sensor,EU Pl
From $36.95
24-piece set of electronic door and window alarms with window sensors simple security alarms compatible with windows
From $119.00
Zigbee smart vibration sensor detection. Tuya Smart Life app notification. Real-time motion alarm. Smart Home. Simple.
From $74.00
7 m sliding gate opener with infrared light barrier compatible with electric gates. Photoelectric gate switch AH
From $109.00
Wireless door and window sensor system with burglar alarm, magnetic opening sensor and 130 dB alarm system.
From $74.00
Smart Vibration Sensor with Instant Motion Alerts, Smart Sensitivity Control, Dual Battery TuyaCompatible
From $41.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
From $34.95
Protect Home Entries with Wireless Magnetic Sensor Security Alarm System, Door and Window Burglar Alarm, Pack of 5
From $19.95
ZigBee Door Window Sensor, Open/Closed Detection, Tuya APP Compatible Smart Security Alarm Detector
From $13.95
Door Window Alarm, 4 Pack Magnetic Sensor Alerts, Essential Security System for Home and Office
From $20.95
Home Security Smart Door and Window Sensor with App Control and Real-Time Alerts, Black
From $15.95
Waterproof Patrol Point RFID IC Tags, 20-Pack 30mm 125KHZ Tokens for Guard Tour System NFC Checkpoints
From $14.95
Detector Guard Cover with ImpactResistant Wire Mesh and Secure Clamp for Alarm Sensor Protection
From $27.95
Tuya Invisible Smart Cabinet Lock Fingerprint Code Drill-Free Keyless RFID Card Electronic Hidden Drawer Lock
From $24.95
2X Tuya WiFi SOS Panic Call Button Smart Life APP Rechargeable Battery One Key Alarm for Patient Kids Elderly Man
From $28.95
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY Protection
From $14.95
2X Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From $11.95