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Security System Sensors

Shop the best prices on 5,725 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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193 - 224 of 3,200
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
From $25.95
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
From $27.95
433Mhz Door Window Sensor Compatible With Rf Bridge For Smart Home Alarm Security,3pcs GreenZech
From $54.00
Wi-fi Wireless Door/window Sensor No Gateway Required Support To Check History Record On Ap,5pcs GreenZech
From $104.00
Wireless Door/window Sensor No Gateway Required Support To Check History Record On App,10pcs GreenZech
From $189.00
Tuya Zigbee 2MQTT Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Detection Strip Smart Linkage
From $32.95
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From $10.95
5pair for IR Break Beam Sensor LEDs Counting Module Split Distance Sensor Infrared Beam Sensor LED Counting Module
From $12.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From $24.95
Door Sensor Alarms Home Security Anti Theft Burglar Door Window Entry Open Sensor Alarms for Home Apartment
From $13.95
Tuya Zigbee Temperature and Humidity Sensor Voice Control Intelligent Home Hygrometer Real-Time Monitoring
From $43.95
DC12V Infrared Sensor Switch Contactless Touch Free Door Exit Button with Backlight for Access Control
From $18.95
4Pcs/lot Tire Pressure Monitor System Sensor 3641100XKU00A For Great Wall Haval M4 H1 H2 H5 H8 H9 M2 TPMS 433MHZ 3641100XSZ08A
From $59.00
Door Window Sensor Entry Warning App Alert Open Reminder Wireless The Home Security Accessory Abs Smart Child
From $37.95
Tuya Zigbee Door And Window Magnetic Sensor Wireless Connection Smart Home Wireless Door Detectors Door Magnetic Automation
From $25.95
Magnetic Reed Switch Roller Door Contact Sensor for Accurate Position Detection and Alarm Integration
From $23.95
Docreate TTAKA7 36W DC1036L UPS Uninterruptible Power Supply with 18650 Replaceable Battery US Plug
From $43.95
Wireless Garage Door Sensor 433MHz Magnetic Contact for Roller Shutter Gate Alarm System
From $33.95
1-10pcs WiFi Smart Door Window Sensor Home Security Alarm Detector For Alexa Google Home
From $25.95
Infrared Gate Opener Sensor Kit with Outdoor Photocell IR Beam for Automatic Garage Door and Access Control
From $26.95
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems Black
From $43.95
2PCS Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Safety Smart Life Remote
From $43.95
Part Brake system Sensors Ultrasonic Anti-theft Alarm Sensor For
From $79.00
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor ducer Smart Life Home
From $30.95
2026 Good!! Door and Window Alarm - Set of 4x Wireless Anti-Intrusion Alarm - Home Security Against Burglary - Magnetic Operation - 120 dB
From $47.95
2026 Good!! Window Door Alarms, Personal Security for Kids Safety, Burglar Alert, Door Open Chime Pack of 4
From $59.00
Anti-Glare up to 50000LUX 2-Pack ABT-100 Infrared Detector Perimeter Alarm
From $74.00
Wireless phototube 12V/24V battery-powered infrared sensor detector, suitable for automatic door openers (battery not included).
From $33.95
36V battery powered outdoor infrared sensor phototube automatic door garage door infrared beam sensor
From $42.95
eTIGER ES-D3C Wireless Door and Window Alarm 433MHz Contact Alarm with Power Supply, Compatible with eTiger Alarm Systems
From $129.00
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From $59.00