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Security System Sensors

Shop the best prices on 5,124 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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3,009 - 3,040 of 3,200
Door Alarm, Door Open Sensor with 130dB Loud Alarm, Wireless Door and Window Magnetic Alarm for Doors, Windows and Cabinets, Home, Office
From $30.95
WiFi Smart Door Sensor, Open/Closed Detector for Home Security, 1/2/3pcs, Smart Life App Control, Door Alarm System
From $59.00
Pack Door Window Alarm, Magnetic Entry Sensor Burglar Alert 110 DB Anti-Theft Chime for Home Garage Kids Security DIY Protection(Battery Not Included Cdmjxsm
From $25.95
Infrared Photocell Sensor for Automatic Gates and Doors, 12V Waterproof IR Detection System
From $19.95
10 Pcs Wired Magnetic Door Contact Sensor Switch for Alarm and Access Control System
From $59.00
Smart Home Security Door Window Sensor with Real-Time Alerts and App Control for Theft Prevention
From $11.95
Smart Home Security Sensor with Wi-Fi Door Window Alert System Real-Time App Control Anti-Theft Alarm Device
From $11.95
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From $32.95
Door and window alarm - set of 4x wireless anti-intrusion alarm - home security against burglary - m [MI]
From $42.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $35.95
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart L
From $46.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 2M
From $18.95
3X 2.4GHz Wireless TTLOCK Door Sensor Door Contact Detection Windows Open Close Status Works with TTLOCK App Smart Locks
From $47.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
From $19.95
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
From $54.00
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen)
From $9.95
Light Sensor DC 5V 12V USB Wire Day Auto-on Light Sensor Cable for Home Security and Lighting
From $10.95
2X Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From $22.95
Tuya WiFi Human Presence Sensor 24G 5V MMwave Radar with Siren Alarm Motion Detection Smart Life Home Automation DIY
From $34.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
From $149.00
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm
From $14.95
Temperature Humidity Sensor Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi Home APP
From $31.95
90db Wireless Security Alarm Door Window Sensor Independent Magnetic Opening Sensor Enhanced Home Safety 5Pcs
From $14.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
From $159.00
60GHz Millimeter Wave Radar Passenger Flow Statistics Sensor Module
From $69.00
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $54.00
Infrared Installation Infrared Door Lock Doorbell Switch B
From $16.95
15 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From $35.95
Tuya Smart Zigbee Temperature Humidity Sensor Indoor Hygrometer APP Remote Real-Time Monitoring Works with Alexa Google unbrand
From $13.95
4X Tuya Zigbee Temperature Humidity Sensor Indoor Hygrometer APP Remote Real-Time Monitoring Works with Alexa Google
From $40.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 800mm
From $54.00
5 Pcs -38 Wired Door Window Sensor Magnetic Switch
From $32.95