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Security System Sensors

Shop the best prices on 3,574 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Ebox and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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1,377 - 1,408 of 3,574
Sensor Alarm Dual Beam Photoelectric Infrared Detector for Home Security System, Weatherproof, Indoor/Outdoor Use
$79.00 Save $40.00 RRP: $119.00
Vibration Sensor 3Pcs Sensor for Family Security Monitoring
$94.00 Save $35.00 RRP: $129.00
Magnetic Switch Alarm Sensor Overhead Garage Door Contacts with L Bracket
$13.95 Save $45.05 RRP: $59.00
2 Pack Single Beam Infrared Sensor IP55 Protection Automatic Infrared Photoelectric Sensor Alarm for Gate Opener
$23.95 Save $7.00 RRP: $30.95
Split Type Door and Window Sensor Door Magnet Sensor EU White
$18.95 Save $5.00 RRP: $23.95
Sensor Wireless Connectivity User-Friendly App Smart Wifi Temperature and Humidity Sensor for Home Iot Device
$9.95
Tuya Wifi Door Sensor Window Entry Sensor Security Burglar Magnetic Sensor Alarm Smart Life for APP Remote Control
$11.95
Tuya Zigbee Smart Vibration Sensor Home Security Guard Real-Time Monitoring Alarm Notification Tilt Detector
$24.95
For Xiaomi Mijia Optimist Smart Home, 5 in-One Enhanced Sensor
$50.95
90 Decibel Luxury Door And Window Alarm Window Door Sensor Alarm Anti-theft Simple Door Sensor GreenZech
$20.95 Save $38.05 RRP: $59.00
Door And Window Sensor Anti-theft Device Household Door Magnetic Alarm Paste-type General Alarm GreenZech
$24.95 Save $44.05 RRP: $69.00
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design
$39.95 Save $5.00 RRP: $44.95
Light Sensor DC 5V 12V USB Wire Night Auto-on Light Sensor Cable for Home Security and Lighting
$8.95 Save $30.00 RRP: $38.95
Tuya ZigBee SOS Button Sensor Alarm Wireless Emergency Help Switch Elderly Children Alarm Tuya Smart Life Remote Control
$14.95 Save $31.00 RRP: $45.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Assis
$27.95 Save $21.00 RRP: $48.95
Tuya WiFi Smart Vibration Sensor Motion Detection Real-Time Remote Monitor Alarm for Home Window Dra
$15.95 Save $11.00 RRP: $26.95
1Pcs Vibration Detector Door Window Vibration Alarm Sensor Home Hotel High Decibel Vibration Inducti
$10.95 Save $8.00 RRP: $18.95
Light Sensor DC 5V 12V USB Wire Auto-on Light Sensor Cable for Home Security and Lighting
$9.95 Save $6.00 RRP: $15.95
Freezer door alarm safety window sensor adjustable delay 4-in-1 chime wireless
$16.95 Save $18.00 RRP: $34.95
Infrared Sensor Security Alarm Anti-theft Motion Detectors For Home Guard System
$35.95 Save $18.05 RRP: $54.00
Door Window Alarm Sensor Standalone Detection Low Power Indicator GreenZech
$22.95 Save $41.05 RRP: $64.00
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$23.95 Save $15.00 RRP: $38.95
433MHZ Wireless Infrared Detector Alarm 110° PIR Sensor 25KG Pet Immune Security Alarm
$28.95 Save $23.00 RRP: $51.95
Split Type Door and Window Sensor Door Magnet Sensor 60 Songs Protection Security Anti-Theft Volume
$17.95 Save $41.05 RRP: $59.00
2pcs-Wireless Door Window Magnetic Sensor Alarm Detectors Home Security Alarm System
$30.95 Save $6.00 RRP: $36.95
Haozee Tuya ZigBee/Wifi SOS Emergency Butto Elderly Children Alarm Emergency Help Switch Support Home Assistant Zigbee2mqtt
$41.95 Save $8.00 RRP: $49.95
SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Home
$36.95
Sensor for Pressure Flexible Thin Film Smart Life APP Length
$37.95 Save $31.05 RRP: $69.00
Tuya WiFi Smart Door Magnetic Sensor App Control USB Wireless Door & Window Sensor Door Magnetic Alarm Detector
$18.95 Save $17.00 RRP: $35.95
Intelligent WiFi Door Sensor Window Alarm Compatible with Alexa and Home Wireless Control Tool for Door and Window
$23.95 Save $18.00 RRP: $41.95
Tuya Smart WiFi Alarm Door and Window Vibration Sensor Security Protection Alert Works with , Smart
$69.00 Save $40.00 RRP: $109.00
Wired Metal Door Magnetic Contact Sensor Detector Garage Warehouse Security Magnetic Switch Alarm Electromagnetic Contact Type Wired Sensor Detector S
$26.95 Save $16.00 RRP: $42.95