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Security System Sensors

Shop the best prices on 14,463 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on Blue Zoo, Elrachen, TTMA and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to Australia.

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2,657 - 2,688 of 3,200
Magnetic Door Sensor for Rolling Gates and Shutter Doors, Heavy Duty Contact Switch with Strong Hold
From $24.95
4in1 Multi-Functional Door Magnetic Alarm Touch Button Door and Window Alarm Displacement Alarm Sensor 125dB
From $16.95
Door and Window Alarm Sensors Wired Magnetic Contact 2 Pack Recessed Hidden Security Switches
From $22.95
4 Pack Wireless Door and Window Alarm with 110dB Loud Alert for Home Security, Kids and Pets
From $22.95
3X Tuya ZigBee Temperature Humidity Sensor Smart Home Temperature Sensors Works with Alexa Google Assistant Smart Life
From $31.95
Door Window Alarm Sensor White Magnetic Contact Switch for Home Security Intrusion Detection 2 Pcs
From $24.95
Tuya Zigbee WiFi Smart Door Window Sensor Alarm Detector Independent Magnetic Sensor Smart Home Via Alexa Google Home Smart Life
From $54.00
Smart WiFi Wireless Video Doorbell Security Streaming Camera Door Bell Intercom
From $43.95
Sonoff Dw2-wifi Wireless Security Window Door Sensor Home Sercurity Alarm Work With Ewelink App Support Sonoff Devices Ifttt
From $94.00
2025 Wireless Home Doors Windows Security Entry Alarm System Pack 6
From $27.95
2025 Ring Alarm Riser 1/4 inch 5 Pack Mount for Entryways
From $29.95
Ultra Thin Saw Blade For Glass Cutting Disc For Cutting Glass Jade Crystal
From $37.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
From $44.95
Smart Temperature Switches With Ds18b20 Sensor 3000w For Home Applicance
From $41.95
W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security
From $94.00
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
From $20.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $13.95
3 in 1 Tuya ZigBee Human Presence Sensor with Bracket Intelligent PIR+Radar+Brightness APP Control Smart Home Devices Sz-fr5a-i500858626
From $32.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $13.95
Access Button Door Exit Push Infrared Sensor Switch No Touch Release Gate Opener Door Access Control System Entry Open Induction
From $39.95
UTP 4 Channel Passive Video Balun ceiver
From $17.95
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From $20.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Remote Sound and Light Password Disarm Tuya Smart Home
From $23.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
From $36.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $11.95
Temperature Humidity Sensor Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi Home APP
From $27.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Lighting Automation ZigBee Intelligent Remote Alarm SZ-FR5A-I500817615
From $26.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $119.00
2025 Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control
From $34.95
2025 Pack Freezer Door Alarm, Window Security Alarm, 3/15/30/60 Seconds Wireless Fridge Alarm, 4 In 1 Door Sensor Doorbell Door Open Alarm Loud108db
From $34.95
2025 Anti Pet Body Infrared Sensor Wireless Wide Angle Intelligent Infrared Alarm
From $22.95
Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home
From $37.95