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Security System Sensors

Shop the best prices on 5,321 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Maikaisen, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,433 - 2,464 of 3,200
Zigbee 3.0 Vibration Sensor, Adjustable Sensitivity, Home Assistant Compatible, Door/Window Motion Detector
From $29.95
Light Curtain Sensor Switch Safety Light Grating Security Device(10 Beams BEM1040-C-360NB)
From $129.00
RC-33 NC Recessed Wired Security Window Door Contact Sensor Alarm Magnetic Recessed Switch White - (6 Sets)
From $12.95
WiFi Door Window Detector, Remote Alarm Sensor with App Notification, Compatible with Google Assistant
From $23.95
Wireless Gate Sensor with Infrared Beam, IP55 Weatherproof, Low Battery Alert for Outdoor Gates
From $64.00
Wireless Door Alarm with Adjustable Delay, 4-in-1 Sensor Chime for Freezer, Fridge, or Window, Alerts When Left Open After 3/15/30/60 Seconds
From $32.95
Trip Wire Alarm 82ft Tensile Perimeter Security Cord with Reusable Reel for Camping and Survival
From $21.95
Wireless Magnetic Door and Window Sensor RF 43Hz Alarm for Smart Home Intrusion Detection
From $21.95
WiFi Temperature Sensor with App Alerts, Waterproof Probe, Rechargeable Battery for Freezer and Fridge
From $229.00
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,App Remote Control
From $14.95
1pc For Alutech At 4n Remote 433.92mhz Alutech At-4n Gate Remote
From $33.95
10pcs Magnetic Reed Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced Home Safety-jjk
From $35.95
3X Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered with Tuya Smart Life App Alexa(C)
From $54.00
10 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch for Home Alarm System,When Sensor Together,Normally Closed Nc
From $27.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $44.95
Mini POE Combiner Separator Universal RJ45 Connector AP Network Bridge POE Injector Black
From $12.95
Electrical Lockout Tagout Kit Tag Hasp Safety Padlock Set Rustproof for Lock Out Tag Out Station
From $45.95
6000gs Strong Security Tag Detacher Golf Detacher Magnet Security Tag Remover With Hook
From $37.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White - (10 Sets)
From $29.95
Electric Smart Kick Switch for Car Trunk Opening Sensor
From $89.00
pcs Smart WiFi Door Window Sensor, Security Magnetic Sensor Closed Detector, Smartphone Notifications and Actions on Other Devices
From $35.95
1Pack Smart WiFi Door Sensor, Wireless Door Window Detector Alarm, Smart Door Window Contact Sensor for Home Security.
From $38.95
Doors and Windows Alarm Home Safety Anti-theft Wireless Door Magnetic Sensor 110dB Volume Refrigerator Window Open Reminder
From $38.95
Tuya WiFi Light Sensor Intelligent Home Illumination Sensor Linkage Control Brightness Sensor Illumination
From $36.95
60GHz Millimeter Wave Radar Passenger Flow Statistics Sensor Module LD6001C Entrance&Exit Counting Detection
From $104.00
Tuya ZigBee 3.0 Window Door Gate Sensor Detector Controlled Via Smart Life App compatible with Home White
From $31.95
R303 R306 Series Bracket of Capacitive Fingerprint Module Scanner Sensor for Access Control R303/R303S/R304A/R306/R306S
From $14.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home(6PCS)
From $59.00
WiFi Door Window Sensor with App Alerts for Home Security and Kid Safety, Easy Install 1 Pack
From $21.95
Door Window Alarm Noopel Home Sensor Burglar 120db Alarm With Batteries Included - Diy Easy To Install
From $69.00
Water Leak Detector De Fugas De Agua With Dn15*2pcs Valve 4pcs 6meters Water Sensor For Water Overflow Protection Smart Home
From $499.00
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $35.95