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Security System Sensors

Shop the best prices on 6,589 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Other, Yale and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Canada.

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3,169 - 3,200 of 3,200
Smart Light Sensor and Zigbee Rain Sensor, Solar Powered IPX6 Waterproof Outdoor Detector
$50.95 Save $28.05 RRP: $79.00
Smart Vibration Sensor with Instant Motion Alerts, Smart Sensitivity Control, Dual Battery TuyaCompatible
$42.95 Save $21.05 RRP: $64.00
ZigBee Smart Vibration Sensor Wireless Shock Detector with Adjustable Sensitivity for Home Security White Ref: 8313
$26.95 Save $13.00 RRP: $39.95
Wired Magnetic Contact Sensor NC Door Window Alarm Switch Pack of 10 for Home Security
$139.00 Save $70.00 RRP: $209.00
Vibration Alarm Sensors 120dB Ultra-Slim Detector Anti-Theft Burglar Alarm for Home Window Door Bike Bag Security Black
$10.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
$29.95 Save $14.00 RRP: $43.95
Smart Door Sensor - WiFi Wireless Window Sensor Real-Time Message Notification Compatible with Alexa Google Assistant
$25.95 Save $14.00 RRP: $39.95
Wireless Outdoor Door Window Magnetic Alarm Sensor Waterproof Monitor Burglar Anti Theft Alarm Home Security
$30.95 Save $13.00 RRP: $43.95
2pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems Black
$14.95 Save $8.00 RRP: $22.95
Tuya WiFi Smart Door Sensor Home Security Protection Smart Life APP Door Window Senso
$19.95 Save $11.00 RRP: $30.95
4 Pcs Tuya WiFi SOS Emergency Button Wireless One Key Call Help Home Elderly Children Security Protection A
$139.00
Tuya Smart Door Sensor Wireless WiFi Door Window Detector Smart Linkage Window Door Contact Sensor for Home Security
$14.95 Save $7.00 RRP: $21.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
$17.95 Save $9.00 RRP: $26.95
Tuya Smart WiFi SOS Button Emergency Wireless Security Alarm Panic Device for Elderly Kids for Safety Smart Life Remote
$15.95 Save $7.00 RRP: $22.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
$40.95 Save $28.05 RRP: $69.00
5pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems
$29.95 Save $17.00 RRP: $46.95
Tuya Matter Thread Door Window Sensor USB Powered Smart Home Smart Door Sensor Alarm for Home Security&Automation
$21.95 Save $10.00 RRP: $31.95
Tuya ZigBee Smart Temperature & Humidity Sensor, Mini Temperature Humi
$12.95 Save $5.00 RRP: $17.95
Sensor Infrared Safety Beam Photocell Detector for Garage Gate / Swing / Sliding Door Access System
$12.95 Save $6.00 RRP: $18.95
SONOFF SNZB-04P Zigbee Door and Window Sensor Local Smart Scene Linkage Tamper Alarm Security Compatible with Alexa Google Home
$20.95 Save $10.00 RRP: $30.95
Tuya WiFi Smart Door Window Sensor Home Indoor Door Magnetic Detector Compatible with Alexa & Google Home White
$10.95 Save $6.00 RRP: $16.95
3pcs 433MHz Wireless Vibration Glass Break Detector, Adjustable Sensitivity, Compatible with Alarm Systems Black
$18.95 Save $10.00 RRP: $28.95
Tuya Smart Vibration Sensor ZigBee Tuya Sensor Monitor App Control Security Protection Zigbee Sensor Motion Shock Alarm
$12.95 Save $6.00 RRP: $18.95
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection Sensor
$13.95 Save $6.00 RRP: $19.95
4PCS Tuya WiFi Vibration Detector Sensor Wireless Vibration Detector Real-Time Smart Life App Alerts for Home Security
$49.95 Save $24.05 RRP: $74.00
Photocell Single Beam Active Infrared Beam Sensor Detector IR Alarm 15m for Automatic Barrier Fence Alarms
$17.95 Save $7.00 RRP: $24.95
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
$34.95 Save $15.00 RRP: $49.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
$19.95 Save $9.00 RRP: $28.95
Tuya Zigbee Smart Temperature and Humidity Sensor with LED Screen Display CR2032 Battery for Alexa Google Assistant
$17.95 Save $8.00 RRP: $25.95
DFROBOT 24GHz MmWave C4001 Sensor Human Presence Distance Velocity Detection Sensor 25M UART for Real-Time Monitoring Tracking
$45.95 Save $23.05 RRP: $69.00
Tuya Diameter 12MM Wide Angle Fisheye Dual Frequency WiFi Door Eye Silver+Black
$79.00 Save $30.00 RRP: $109.00
Wifi Alarm Sensor, Smart Door Window Alarm Sensor Wireless Remote Control
$69.00 Save $50.00 RRP: $119.00