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Security System Sensors

Shop the best prices on 5,417 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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1,153 - 1,184 of 3,200
Door and Window Magnetic Contact Sensor, Surface Mount NC NO Wired Alarm Switch for Home Security
From $29.95
Outdoor Wired Dual PIR Motion Sensor with Pet Immunity Technology for Security Perimeter Protection
From $84.00
Touchless Exit Button with LED Indicator, 12V 3A Sensor Switch for Access Control System 86mmx86mm Panel
From $31.95
NC Magnetic Reed Switch Garage and Roller Shutter Door Alarm Contact with L Bracket, 5 Pack
From $309.00
DC 12V Waterproof Infrared Beam Sensor Pair for Outdoor Gate Door Security and Access Control
From $37.95
Smart WiFi Door Sensor Set 4pcs, RealTime Open Close Alerts, No Hub Required, Alexa Google Compatible
From $159.00
Magnetic Door Contact Sensor Stainless Steel Wired Security Alarm for Rolling Shutter Gates
From $47.95
Wireless Driveway Alarm System for Home Security, Weatherproof Infrared Motion Sensor with Doorbell Receiver
From $43.95
2pcs Automatic Infrared Beam Detector Ir Alarm Sensor Door Light Sensor Burglar Alarm System
From $84.00
Infrared Beam Sensor 1224V ABS Reliable Active Infrared Detector for Gate Opener and Access Control System
From $89.00
100m Dual Beam Infrared Sensor Pair, Waterproof Outdoor Photoelectric Detector for Home Security
From $159.00
Tuya Smart Fingerbot Bluetooth Fingerbot Remote Control Voice Control Smart Button Pusher Smart Life
From $30.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 40cm
From $36.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From $19.95
Wireless Door and Window Alarm Burglar Alarm Anti-theft Ho Sensor T8I8-
From $14.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $27.95
Solar Motion Sensor Alarm Loud Noise Maker & Strobe Lights Deer/Bear Deterrent,Chicken Coop Security,Pool Safety Alerts
From $36.95
Window Sensor Zigbee Wireless
From $20.95
Tuya WiFi SOS Panic Button Mini Tuya WIFI Elderly SOS Button
From $34.95
Door Magnetic Contacts Switch Sensor Anti Theft Universal Strong Magnetic Door Magnetic Contact Switch for Door
From $23.95
Lot de 2 interrupteurs magntiques lames, normalement ouverts et ferms, pour porte et mur
From $14.95
Wireless Vibration Alarm 120dB Alarm Sound Safe Prevent Theft Door Window Alarm Sensor for Home
From $15.95
Light Curtain Sensor Switch Safety Light Grating Security Device DC24V(12 Beams BEM1240-30NB)
From $169.00
Dtecteur de porte/fentre contact magntique filaire pour alarme de scurit de garage
From $21.95
Systme de scurit domestique antivol avec capteur magntique et alarme sans fil 433 MHz
From $15.95
Une paire d'interrupteurs d'alarme de scurit magntiques pour portes et fentres normalement ferms, botier mtallique
From $16.95
2pcs Magnetic Reed Switch Normally Open Closed Magnetic Contact Switch for Door Wall
From $12.95
Tuya Zigbee Door Sensor Window Sensor Wireless Smart Door Sensor Alarm Support Home Security&Automa
From $19.95
Tuya Smart Zigbee Solar Light and Rain Sensor Alarm Real-Time Notification Light Sensing Rain Detect
From $59.00
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC with Adjustable Bracket
From $11.95
Smart Vibration Sensor with Adjustable Sensitivity and Low Battery Alert for Tuya Home Security
From $33.95
3 Phase 220-380v Voltage Relay 63A Changeover Switch Overvoltage/Undervoltage/ Overcurrent/Phase Loss Protection Keep
From $37.95