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Security System Sensors

Shop the best prices on 3,981 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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2,945 - 2,976 of 3,200
TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife App
From $13.95
For Door Stop Block Systerm Security Portable Burglar Sensors Alarm 125DB WS38461
From $22.95
Single Beam Automatic Gate Opener Infrared Sensor/gate Photocell/safety Beams System 609 Maikaisen
From $37.95
Wireless Mailbox Alarm with 800 Ft Range - Mail Chime Notification System & Mail AlertWhite SZRH A-F Maikaisen
From $69.00
Smart WiFi Wireless Door Open & Closed Detector Sensor, Home Security Alarm App Alert Notification with Alexa
From $159.00
2pack Tuya Zigbee Smart Window Door Gate Sensor Detector Security Notification Alarm For Google Hom
From $59.00
Tuya Zigbee Temperature Humidity Sensor Thermomete Hygrometer Home Automation APP for Alexa Google Assistant
From $19.95
4X ZigBee NEO 90DB Sound and Light Sensor Tuya Smart Life Built-in Siren Alarm Sensor
From $79.00
Tuya Smart ZigBee 3.0 Smart Temperature and Humidity Sensor Battery Powered Security with Tuya Smart Life App Alexa(C)
From $12.95
LD2416 Radar Module Smart Home Stationary Detection Module 24G Human Presence Sensing APP
From $20.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $28.95
TUYA Zigbee 3.0 Smart Window Door Sensor ZigBee 3.0 Wireless Connection Multifunction for Smart Echo Hub SmartLife App
From $17.95
HS4 40.685MHz Remote Control for HS2, HS4, HSE2, HSM2, HSM4 Compatible Gate Openers
From $19.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
From $149.00
Sensor Smart Wireless Mini Switch Key Zigbee Connection Remote One Key Control Button Home Security 3pc
From $33.95
Trip Wire Alarm 82ft Reusable Weatherproof Security Wire Reel for Camping Survival and Farm
From $19.95
NC Magnetic Contact Door Window Alarm Sensor Pack of 10 with Screw Terminals for Easy Surface Mount
From $43.95
2PCS Wired Door Window Contact Sensor, Recessed Magnetic Reed Switch Alarm for Home Security, White
From $21.95
Door Window Security Sensor 2.5 Inch White Magnetic Contact NO NC Reed Switch Alarm Dual Mode
From $69.00
Wireless Vibration Sensor Door and Window Alarm with RealTime Alerts and Adjustable Sensitivity
From $29.95
20 Pack White Wired Magnetic Door Window Alarm Contact Sensors for Security System Intrusion Detection
From $89.00
Infrared Beam Sensor IP55 Waterproof Security Alarm for Outdoor Gate and Door Protection
From $41.95
Wired Door Window Contact Sensor Pack of 6 with Hidden Recessed NC Magnetic Reed Switch for Security
From $25.95
Solar Motion Sensor Alarm Loud Noise Maker & Strobe Lights Deer/Bear Deterrent,Chicken Coop Security,Pool Safety Alerts
From $26.95
Solar Motion Sensor Alarm Loud Noise Maker & Strobe Lights Deer/Bear Deterrent,Chicken Coop Security,Pool Safety Alerts
From $38.95
Magnetic Reed Switch Door Contact Sensor 31B Pack of 10, NC NO Dual Contact for Security
From $59.00
Pack of 5 NC Wired Magnetic Window Contact Sensors for Metal Frames, Reed Switch Alarm
From $37.95
Magnetic Door Window Contact Sensor Wired Recessed Alarm Reed Switch Brown RC33
From $21.95
Solar Motion Sensor Alarm Loud Noise Maker & Strobe Lights Deer/Bear Deterrent,Chicken Coop Security,Pool Safety Alerts
From $29.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System
From $25.95
WiFi smart door magnetic alarm field alarm sensor
From $32.95
Multi- 2 In 1 Door Sensor For Door Opener Infrared Safety And Radar Safety Sensor For Automatic Doo
From $179.00