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Security System Sensors

Shop the best prices on 3,295 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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65 - 96 of 3,295
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage
$39.95 Save $14.05 RRP: $54.00
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
$10.95 Save $3.00 RRP: $13.95
Tuya Wireless Smart Door Window Sensor Alarm Remote Control Operation Burglar Alarm for Home Door W
$33.95 Save $12.00 RRP: $45.95
Wireless Home Security Burglar Alarm, Magnetic Sensor Door Window Alarm, Super Loud 110db, Pool Door Alarm Suitable for Kids Pack Of 4
$79.00
KERUI Door Window Sensor Independent Opening Magnetic Door Sensor 90db Wireless Security Alarm
$24.95
Zigbee Smart Vibration Sensor,Real Time Monitoring,Door Window Vibration Detection Siren for Home,Ap
$15.95 Save $4.00 RRP: $19.95
Door Window Sensor Quick Response Data Storage Voice Operation Red LED Door Alarm
$30.95 Save $10.00 RRP: $40.95
Wired Magnetic Switch Alarm Sensor 1 Sets for Overhead Garage Door Installation
$69.00 Save $15.00 RRP: $84.00
Door Window Open Alarm, Wireless Remote Control Magnetic Sensor Chime Anti Theft Home Security DIY P
$14.95 Save $13.00 RRP: $27.95
Tuya Zigbee Smart Vibration Sensor Tilt Detector
$17.95
WiFi Door Sensor, Smart Door Window Sensor,for Assistant,Home Security Door Open,for Business Burglar
$21.95 Save $6.00 RRP: $27.95
Detector Cover Iron Provides Impact Protection 3Pcs Set
$25.95 Save $18.00 RRP: $43.95
Sensor Cage Metal Alarm Head Protector for Residential Use
$15.95 Save $10.00 RRP: $25.95
Dw2 Sensor Wifi Wireless Door Window Alarm Sensor
$19.95
Door Sensors Alarms Contact Wireless Door Window Magnet Entry Detector Sensor
$20.95
Garage Door Bracket for Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
$13.95
Wireless Security Alarm, Door Window Sensor, 90db, 10Pcs
$23.95 Save $15.00 RRP: $38.95
12V PC Fan Temperature Control PWM Speed Controller Module Alarm Buzzer Sensor with Alarm
$21.95 Save $14.00 RRP: $35.95
Zigbee Door Magnetic Sensor Tuya Smart Tuay Window Door Opening Home Reminder Anti-theft Induction
$35.95 Save $28.05 RRP: $64.00
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
$24.95 Save $8.00 RRP: $32.95
Fuel Filter Sensor for 1990-2004 Pickup SUV Models with Engine Performance Monitoring Compatibility
$9.95 Save $12.00 RRP: $21.95
TV Simulator with AC Adapter for Home Security, Anti-Theft Deterrent Device, EU Plug-Compatible Sensor Solution
$34.95 Save $34.05 RRP: $69.00
Tuya Smart WiFi Temperature Humidity Sensor with LCD Display
$12.95 Save $20.00 RRP: $32.95
Wireless Mailbox Alert System with LED Light and 800 Ft Range Notification
$33.95 Save $40.05 RRP: $74.00
Smart Home Waterproof Temperature Sensor for Automation Projects
$29.95 Save $24.05 RRP: $54.00
Loud 140dB Safety Alarm for Personal Protection - Compact and Reliable Security Device
$29.95 Save $34.05 RRP: $64.00
Advanced Anti-Wild Boar Alarm with Theft Deterrent Capabilities
$36.95 Save $42.05 RRP: $79.00
90db Wireless Security Alarm Door Window Sensor Magnetic Opening Sensor Enhanced 10Pcs
$17.95 Save $30.00 RRP: $47.95
Alarm Zinc Alloy Roller Shutter Gate Door Sensor For Home Security 1Set
$16.95 Save $7.00 RRP: $23.95
Automatic Door Safety Sensor Photoelectric Beam for Sliding & Swing Doors - Reliable Photocells
$59.00 Save $30.00 RRP: $89.00
Via Alexa Google Home Door Window Sensor
$30.95 Save $15.00 RRP: $45.95
Smart Motion Sensor,wifi Wireless Security Alarm,with Free Notification
$54.00 Save $65.00 RRP: $119.00