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Security System Sensors

Shop the best prices on 14,809 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Gze and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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2,145 - 2,176 of 3,200
Matter Thread Door/Window Sensor Compatible With Tuya Smart Home System
From $74.00
Tuya WiFi Sound And Light Door Magnetic Doors Windows Alarm Scene Linkage APP Reminder Sound And Light Door Magnetic Sensor
From $59.00
3 Phase 220-380v Voltage Relay 63A Changeover Switch Overvoltage/Undervoltage/ Overcurrent/Phase Loss Protection Keep
From $59.00
3 Phase Din Rail Voltmeter Ammeter with over/Under Voltage Current Limit Protection Self-Resetting Surge Protector 63A
From $54.00
3 Phase 220-380v Voltage Relay 80A Changeover Switch Overvoltage/Undervoltage/ Overcurrent/Phase Loss Protection Keep
From $64.00
Multi-Language Face Recognition Attendance Machine Password Fingerprint Palm Vein Unlocking with Application Management
From $129.00
3X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $14.95
2X Door Opening Sensor Wireless Time Delay Door Alarm Door Sensor Door and Window Security Alarm Home Security
From $25.95
Da-VIP04 Digital Adjustable Overcurrent Ammeter(0.1-999A)
From $49.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From $64.00
Outdoor LED Motion Sensor Switch 90~240V 180 Degree Security Infrared PIR Motion Sensor Detector Wall Light Switch
From $38.95
WIFI PIR motion detector, compatible with Alexa & Google Home
From $59.00
Smart Vibration and Tilt Sensor for Motion Detection Compatible with Zigbee Systems
From $47.95
Photoelectric Beam Sensor for Automatic Sliding and Swing Door Safety
From $69.00
Fake TV Simulator with AC Adaptor, Anti-Burglar Theft Deterrent Home Security Sensor, EU Plug
From $79.00
2Pcs Tuya Smart Temperature Humidity Sensor Indoor Humidity Sensor APP Monitoring for Alexa Google Home Assistant Zigbee
From $27.95
Multi-Purpose 2 in 1 Door Sensor for Door Opener Infrared Safety and Radar Safety Sensor for Automatic Door(Black)
From $219.00
5 Pcs Mc-38 Wired Door Window Sensor Magnetic Switch For Home Alarm System,When Sensor Together,Normally Closed Nc
From $13.95
XIAO ESP32C6 60GHz MmWave Sensor MR60BHA2, Breathing Heartbeat Detection Sensor, ESPhome, Home Assistant
From $129.00
Tuya WiFi SOS Panic Button Smart Life APP Notifications One Key Alert Wall Sticky /Neck Strap Design for Elderly & Kids
From $43.95
Garage Door Bracket for Ring Alarms Contact Sensors(2nd Gen), Easy-to-Install Garage Door Safety Accessory
From $13.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $31.95
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From $25.95
Wireless Door Window Sensor Security Alarm System Remote Control 120dB Anti Theft Smart for Kids Cabinet Safety Home
From $20.95
3X Tuya Intelligent Pressure Sensor for ZigBee Gravity Detection Automation Scene Linkage 800mm
From $209.00
Tuya Zigbee Door Window Sensors Wireless Smart Life Magnetic Door Sensor APP Remote Control
From $17.95
Tuya ZigBee Smart Door and Window Sensor Burglar Magnetic Sensor with Scene Interaction Button APP Remote Control
From $25.95
5-Level Sensitivity Adjustment Window Glass Break Vibration+Magnetic Door Sensor, Requires Alarm Host to Operate
From $41.95
Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Home Assistant for Gateway Home
From $24.95
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $38.95
Magnetic Sensor Home Door Window Entry Warning Alarm Switch
From $8.95
FP001 Metal Circular Face Recognition Module Supports Palm Vein Recognition for Face Recognition Applications
From $30.95