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Security System Sensors

Shop the best prices on 3,983 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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3,041 - 3,072 of 3,200
Tuya Zigbee Multifunctional Pressure Sensor Flexible Thin Film Pressure Sensor Smart Linkage Smart Life APP Length 80cm
From $33.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
From $38.95
Wireless Door and Window Alarm with Smart Vibration Sensor for Home and Hotel Security
From $19.95
5Pcs Magnetic Door Contact Sensor Normally Closed Zinc Alloy Alarm Switch for Garage and Window Security
From $69.00
Wired Magnetic Contact Sensor NC Door Window Alarm Switch Pack of 10 for Home Security
From $139.00
Smart Vibration Sensor with Adjustable Sensitivity and Low Battery Alert for Tuya Home Security
From $33.95
Door Window Alarm 2 Pack, 90dB Loud Home Security Alert for Kids Safety and Easy Installation
From $31.95
Smart Door Window Sensor WiFi Contact Detector with RealTime Alerts Voice Control for Alexa and Google Assistant
From $27.95
Magnetic Reed Switch Roller Door Contact Sensor for Accurate Position Detection and Alarm Integration
From $23.95
FW2104P Card Slot Type Label Sensor for Non Transparent Labels, Speed Smart Detection
From $169.00
60GHz Millimeter Wave Radar Sensor FMCW Module for Fall Detection and Elderly Care
From $54.00
Wireless Door and Window Security Alarm with Instant Intrusion Alert for Home Safety and Entry Protection
From $35.95
Outdoor Trip Wire Alarm 129dB Solar Powered Security Device with LED Flash Alert for Home and Farm
From $39.95
Wireless Pir Motion Sensor Detector Security Alarm Chime,shop Store Office Home Front Door Entry Welcome Doorbell,mailbox Alert, Garage Driveway Alarm
From $99.00
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume Reminder EU Black
From $46.95
Pack of 10 wireless door and window sensors with magnetic closure compatible for home surveillance systems, pool door alarm Edition 1107
From $79.00
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
From $19.95
Trip Wire on Reusable Reel (82ft) Weatherproof Early Warning Security System compatible with Camping Barn
From $54.00
TUYA Zigbee Temperature Sensor App Remote Monitoring Tuya Waterproof Temperature Sensor Smart Home 2M
From $39.95
SK180X CNC DC Adjustable Regulated Power Supply Constant Voltage and Constant Current Module 9A 180W
From $34.95
380415V 63A Industrial Connector Power Plug 3P+E 4 Pin IP67 Waterproof for Aviation
From $40.95
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $8.95
Garage Door Bracket for Contact Sensor
From $14.95
Anti Pet PIR Motion Sensor Wired Alarm Dual Infrared Detector Pet Immune For Home Burglar Security Alarm System
From $23.95
2pcs Freezer Door Alarm with Left Open,80~130dB Fridge Door Alarm Reminders, with 5 Working Modes 3 Volume Levels Magnetic Entry Sensor Alert
From $25.95
Zigbee 3.0 Door Window Contact Sensor Low Battery Reminder Anti-theft Alert for Apartment Office Requires Zigbee Hub
From $28.95
Tuya WiFi Smart Vibration Sensor Home Security Protection Smart Life App Real-Time Remote Shock Alarm History Record
From $16.95
10PCS MC-38 Wired Door Window Sensor Magnetic Switch NC Normally Closed for Wired WiFi GSM Home Alarm Security System
From $14.95
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
From $32.95
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
3Pcs Tuya WiFi SOS Button One Key Emergency Wireless Security Alarm Panic Device for Elderly Kids Home Smart Life Remote
From $49.95