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Security System Sensors

Shop the best prices on 2,368 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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2,273 - 2,304 of 2,368
Wireless Vibration Alarm Door Window Open Alarm 120dB Alarm Sound Security Sensor Home Antitheft Alarm for Home Apartment Hotel Garage
$24.95 Save $13.00 RRP: $37.95
Refrigerator Door Alarm, Door Sensor Compact Sensor with Voice Alarm for Household, Business, School, and Rooms with Windows
$33.95 Save $15.05 RRP: $49.00
Garage Door Bracket for Contact Sensor
$14.95 Save $4.00 RRP: $18.95
Wireless Door and Window Vibration Sensor Alarm 125dB Black
$12.95 Save $3.00 RRP: $15.95
Tuya Zigbee Door and Window Sensor for Smart Home Security, Real-Time Alerts, Remote Control via Smartlife App
$149.00 Save $70.00 RRP: $219.00
WiFi Door Sensor, Smart Door Window Sensor,for Assistant,Home Security Door Open,for Business Burglar
$20.95
Wireless Door and Window Sensor Tuya Zigbee Compatible Magnetic Sensor Smart Home Door Detector Remote Control
$119.00 Save $60.00 RRP: $179.00
Ultrasonic Distance Sensor Pack of 2 SR04T Modules for Distance Measurement, Obstacle Avoidance, and Industrial Control
$37.95 Save $21.05 RRP: $59.00
Refrigerator Door Alarm Open Door Alarm Voice Alarm Sensor for Windows, Rooms, Stores, Homes, Schools, Businesses Security
$33.95 Save $15.05 RRP: $49.00
2Sets Overhead Garage Door Contacts Wired Magnetic Switch Alarm Sensor with Armored Wire Leads and Adjustable Bracket
$23.95 Save $45.05 RRP: $69.00
Water Flood Control Leakage Alarm System With Dn20, Dn25, Dn15 Auto Shut Close Brass Valve And Water Detector Cable
$439.00
Smart WiFi Vibration Sensor Alarm Wireless Vibration Detector Alert Real-Time Activity & Shock Detection Black
$17.95
Wireless Home Alarm Kit, Wifi Door Window Sensor, Smart Door Status Detection, Phone Notification, Work W
$41.95
Smart Home Zigbee Door and Window Sensor Alarm Compatible with UK SmartThings Hub
$30.95 Save $23.05 RRP: $54.00
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection Door Window Alarm
$14.95
Zigbee Door Magnetic Sensor Tuya Smart Tuay Window Door Opening Home Reminder Anti-theft Induction
$23.95 Save $20.00 RRP: $43.95
Tuya ZigBee Smart Door Sensor Door Open/Closed Wireless Detector Tamper Alarm Security System Work
$18.95 Save $3.00 RRP: $21.95
433MHZ Smart Home WiFi Door Sensor Alarm Window Open Closed Detectors Magnetic Switch
$47.95 Save $41.05 RRP: $89.00
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Acc
$10.95 Save $8.00 RRP: $18.95
Tuya Door Window Sensor Wifi, Open Close Detector Home Security System, Smart Life Remote Control
$12.95 Save $3.00 RRP: $15.95
Tuya Intelligent Pressure Sensor for ZigBee Detection Automation Scene Linkage 400mm
$47.95
Door Sensor Magnetic Security Sensor for Elderly Safety 3Sets for Home Protection
$44.95 Save $34.05 RRP: $79.00
LD6002C 60G Millimeter Wave Radar Sensor Fmcw Non-Contact Sensor for Fall Detection
$36.95
Bett Sensor Alarm for Seniors Intelligent Wireless Alarm Bell, EnergyEfficient Call Device for Elderly Adults, Children, and Bedwetters
$54.00 Save $25.00 RRP: $79.00
Expandable for Solar Wireless Driveway Alarm System (Only Sensor, CAN NOT Work Without Receiver)
$34.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Security
$27.95
Tuya APP Temperature Sensor Seedling Fermentation Animal Breeding Zigbee Temperature Detection Alarm
$31.95
Tuya ZigBee Door Window Sensor Wifi Smart Home Door Sensor Alarms Wireless Door Magnetic Alarms with Zigbee Gateway
$40.95
Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door Window Sensor Transducer Smart Life Home
$34.95 Save $24.05 RRP: $59.00
Door and Window Sensor Wireless Connection APP Control Smart Sensor for Home Security
$69.00 Save $20.00 RRP: $89.00
Smart Door/Window Sensor, Magnetic Detector, Home Security Alarm, Voice Control for Google Home
$26.95 Save $8.00 RRP: $34.95
Magnetic Clothing Security Tag Remover, Hard & Security Tag Detacher for Retail Stores
$22.95 Save $11.00 RRP: $33.95