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Security System Sensors

Shop the best prices on 10,972 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Gze, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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801 - 832 of 3,200
Tuya ZIGBEE Wall Emergency Button APP Smart Home Sensor 8x6 ZigBee Intelligent Remote Alarm
From $46.95
Smart Fingerbot Remoter Garage Curtains Button Robot Pusher Work with Home Voice Assitant Blue
From $40.95
Wireless Door Window Sensor Security Alarm System Remote Control 120dB Anti Theft Smart for Kids Cabinet Safety Home
From $22.95
Tuya Zigbee Door Window Sensor A Burglar Alarm Smart Home Automation Security Protection Smart Life Work
From $28.95
820CB Garage Door Safety Sensor for G801CB-P/801CB for
From $22.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protection
From $22.95
Tuya Smart Home ZigBee Temperature and Humidity Sensor Indoor Thermometer Monitor Works for Alexa Google Smart Life
From $25.95
2pcs Garage Door Bracket for Ring Alarm Contact Sensor,Ring Sensor Mounting Bracket Security Accessories
From $37.95
Smart Wifi Door Window Sensor, Security Magnetic Sensor Closed Detector
From $74.00
Door/ Window Tuya WiFi Sensor Connection Smart Mini Door Sensor Security Work With Smart Life APP
From $21.95
Security Burglar Alarm: Magnetic Door Window Contact Sensor Reed Switch
From $74.00
home security timer with tv simulator and sensor
From $45.95
TY33 Wireless Solar Car Tire Pressure Monitor with 4 Internal Sensors ~ Black MK875
From $89.00
Explosion Proof Door Magnetic Wired Switch Sensor Intrusion Alarm Perimeter Security Door Window Anti Theft Detector for Doors Drawers Safes Windows N
From $159.00
Door Contact Sensor Alarm Durable Zinc Alloy Responsive Normally Closed 10W 100V Magnetic Reed Switch for Warehouse for Garage
From $99.00
2pcs Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $35.95
2Pcs Infrared Beam Detector, 20m Waterproof Security Sensor for Door/Window Burglar Alarm System oing
From $26.95
ZWS-Door Alarm, Door Opening Detector With Powerful Siren, Magnetic Wireless Door And Window Alarm(pack Of 1) new SZRH A-G
From $119.00
SZW-6 Pcs Window Alarms Household Door Window Alarm Cordless Alarm Door Safety Alarm Household Security Alarm
From $74.00
ZigBee Temperature Sensor Alarm Digital Ambient Thermometer Tuya Smart Life App Remote Control Home Automation EU PLUG
From $74.00
GKT-03 Protection Relay 3x380V AC 50/60HZ Non Neutual Three Phase Under&over Voltage Control Relay Module
From $30.95
Door Alarm Sensor with Sensitivity for Home Security, Easy Surface Mount Window and Door Alarm
From $28.95
SW420 Precise Vibration Activated Switches Energy Efficient and Seamlessly Integration for Automation Security Systems Multicolor
From $20.95
Infrared Beam Detector Burglar Ir Alarm Sensor Alarm System
From $22.95
Mailbox Sensor, Real-Time Monitoring, Home Security MP
From $34.95
Wireless Door Alarm 2 Pack, Door Security Sensor Chime with Remote, Magnetic Contact Window Alarm compatible with Home Pool, 120dB Siren
From $89.00
Surface Mount Wired Nc Door Contact Sensor Alarm For Door Window Cabinets 10pcs
From $54.00
offers a 10-pack of normally closed embedded wired door and window reed sensors,
From $36.95
Door Window Alarms, Adjustable Volume, Chime/Alarm, Door Window Alarm Sensor for Home Security, Kid
From $69.00
2026 NEW Ultrasonic Ranging Alarm Kits LED Display Design of Reverse Alarm DIY Kit Ultrasonic Sensor Module
From $40.95
2026 new Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accesso
From $28.95
2026 Suitable Tuya Zigbee 3.0 Smart Contact Detectors Security Gate Door(1PCS)
From $3.95