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Security System Sensors

Shop the best prices on 12,147 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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2,817 - 2,848 of 3,200
10-Pack Wireless Door and Window Alarm with Magnetic Sensor for Home Security, Pool Area Protection Solution
From $79.00
Tuya Zigbee Temperature and Humidity Sensor Alarm with LED Display for Seedling Fermentation Animal Breeding EU Plug
From $64.00
Emergency Door Release Switches Glass Break Alarm Button
From $27.95
Garage Door Bracket for Ring Alarm Contact Sensor 2nd Gen, Compatible for Ring Accessory (2Pack, Sensor Not Included)
From $38.95
2pcs Freezer Door Alarm with Left Open,80~130dB Fridge Door Alarm Reminders, with 5 Working Modes 3 Volume Levels Magnetic Entry Sensor Alert
From $79.00
Unique Anti-RFI EMI Filter Photoelectric Beam Sensor
From $59.00
Tuya Zigbee Smart Light Sensor Light Brightness Sensor Real-Time Reporting Smart Light Automation Remote APP Control
From $33.95
Reflector Photocell Long Range 12-24V DC/AC Automatic Gate Infrared Photocell Sensor with Waterproof Cover
From $64.00
Tuya ZigBee Smart Vibration Sensor Real Time Monitoring Door Window Detection Alarm Smart Security Protection System
From $19.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $149.00
Garage Door Magnetic Contact Sensor,Normally Open Magnetic Switch with Adjustable L Bracket for Roller Shutter Doors
From $22.95
One Dual Beam AC DC 12-24V Automatic Sliding Gate Door Safety Sensor Photocell Garage Door Photocell B
From $43.95
Wifi Window Alarm Door Safety Alarm Sensor, Trendy and Useful, Perfect Addition to Your Home, Top Rated Quality, Reliable Performance
From $84.00
Door and Window Sensor, Smart Life/Tuya Compatible, Alexa Voice Control, Smart Home Alarm
From $26.95
Temperature and Humidity Sensor Graffiti ZigBee Intelligent Sensor E-Ink Screen Detection App Remote Control Sensor
From $47.95
Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
From $29.95
DC 324V Industrial Security Alarm Siren Buzzer 110dB Loud Alert Continuous Sound Wide Voltage Range
From $32.95
Smart WiFi Vibration Sensor with Instant Alerts, Wireless Home Security Alarm Compatible with Tuya for Doors and Windows
From $40.95
Wireless Door bell Motion Sensor Home Security Door open alarm Entry Chime 26s
From $39.95
Waterproof remote control door and window magnetic door and window anti-theft alarm, villa swimming pool outdoor waterproof door opening reminder SF06
From $104.00
Tuya Door Magnetic Alarm, Anti-Theft Alarm, WIFI APP Door Magnetic Opening Reminder Remote Alarm
From $64.00
Wireless Rolling Door Sensor 433MHz Roller Shutter Garage Gates Magnetic Detector Thick Switch Anti-Theft
From $23.95
Infrared Beam Detector Burglar Ir Alarms Sensor Alarm System
From $699.00
Magnetic Remover Clothing Hard Tag Remove/security Tag Detacher
From $35.95
2pcs Automatic Infrared Beam Burglar Alarm Sensor Door Light IR Detector System
From $18.95
Glass Break Detectors, Window Alarm With 125 Db Alarm, Glass Vibration Sensor Alarm(2 Pcs) Banban
From $39.95
Magnetic Contact Alarm Sensor compatible with Roller Shutter Garage Doors
From $74.00
Smart Door / Window Sensor Anti-Theft Alarm Device
From $64.00
NEO NAS-DS07TM Matter Thread Door Sensor USB Powered Magnetic Smart Home Window Alarm Sensor
From $59.00
10pcs Magnetic Switch Door Window Security Alarm System Normally NC NO Contact Switches for Enhanced B
From $32.95
2 Pcs Infrared Beam Detector Burglar Ir Alarm Sensor Automatic Door Light Sensor A-C Edition 0120
From $45.95
offers a 10-pack of normally closed embedded wired door and window reed sensors, suitable for home security alarm systems, magnetic door switches, an
From $26.95