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Security System Sensors

Shop the best prices on 5,109 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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2,977 - 3,008 of 3,200
Mu7j / M705 External Sensor
From $59.00
Wireless Home Doors Windows Security Entry Alarm System Pack 3
From $23.95
Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor
From $31.95
Abt-100 Outdoor Infrared Barrier Double Beam Cell 100m For Home Alarm - Beam/beam Infrared Barrier Presence Detector - Ir Sensors For Alarm SystemGOOD
From $99.00
Wireless Home Security Touch Door Sensor,120db Anti Theft Security Alarm Loud Door Knob
From $15.95
Glass Break Detectors, Window Alarm with 125dB Alarm, Glass Vibration Sensor Alarm (2pcs) Banban
From $32.95
WiFi Smart Door Sensor, Wireless Magnetic Window Open/Close Detector for Home Automation
From $27.95
ZigBee 3.0 Temperature Humidity Sensor Battery Operated Smart Security Device
From $17.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $25.95
Reflector P ocell Long Range 12-24V DC/AC Automatic Gate Infrared P ocell Sensor with Waterproof Cover
From $39.95
TUYA Zigbee Temperature Sensor APP Remote Monitor Tuya Waterproof Temperature Sensor Smart Home 1M
From $17.95
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
From $17.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection A
From $69.00
for 117 25700071 Tattletale Magnetic Switch
From $119.00
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 5Pcs
From $14.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $10.95
Door Window Vibration Sensor Alarm 130dB Adjustable Sensitivity Alarm Warehouse Security Sensor for Home Office 2 Pack
From $22.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $36.95
TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife App
From $20.95
TPMS Motorcycle with 2 External Sensors Smart Tyre Alarm Kit
From $42.95
2X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 400mm
From $64.00
2X Tuya Zigbee Smart Light and Rain Sensor 2-in-1 Function, Light and Rainwater Detection Smart Life App
From $59.00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $9.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $119.00
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $38.95
Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi APP
From $74.00
WiFi Smart Zigbee Temperature and Humidity Sensor LCD Screen History Record Smart Home Security Remote Control unbrand
From $19.95
5-24VDC PIR Sensor 24 Steps Stair Light Controller ES24 24CH Single Color RGB Pixel SPI Stairway Light Led Controller
From $84.00
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Drawers
From $14.95
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding UK Plug
From $59.00
Wireless Window Door Sensor, Magnetic Contact Switch, AC220V 2500W, Ideal for Extractor Hoods and Home Security EU Plug
From $17.95
3X Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor
From $35.95