Filters

Security System Sensors

Shop the best prices on 14,240 great value security system sensors. Shopping for security system sensors is easy with Fruugo, with SALE discounts, offers and savings on GreenZech, Ydcy, Dirtypigs and more. Buy security system sensors online safely with Fruugo, with secure payment and fast shipping to New Zealand.

Filters
257 - 288 of 3,200
Ultra Thin Saw Blade For Glass Cutting Disc For Cutting Glass Jade Crystal
From $47.95
Outdoor Door Window Magnetic Alarm Wireless Sensor Waterproof Monitor Burglar Anti Theft Home Securi
From $59.00
Smart Temperature Switches With Ds18b20 Sensor 3000w For Home Applicance
From $54.00
W100 Smart WiFi Bridge Gateway and Door Sensor Set for WeHere Smart Lockboxes, APP Control for Home Office Security
From $129.00
Tuya Wifi Smart Door Sensor Window Entry Sensor with Scene Interaction Button Smart Life for APP Remote Control
From $26.95
Garage Door Bracket for Contact Sensors 2nd Gen (Sensor Not Included), Garage Door Security Accessory
From $16.95
3 in 1 Tuya ZigBee Human Presence Sensor with Bracket Intelligent PIR+Radar+Brightness APP Control Smart Home Devices Sz-fr5a-i500858626
From $41.95
Smart Magnetic Door Sensor Zigbee Door Sensor for Home Security Wireless Contact Sensor Programmable with Smart Life
From $17.95
Access Button Door Exit Push Infrared Sensor Switch No Touch Release Gate Opener Door Access Control System Entry Open Induction
From $54.00
UTP 4 Channel Passive Video Balun ceiver
From $22.95
5Set/Lot Wireless Burglar Alarm Door and Window Magnetic Sensor Alarm Smart Home Security Protectio
From $16.95
Smart ZigBee 3.0 Vibration Sensor Monitor Home Security Protection Motion Shock Home Outdoor Wireless Alarm
From $26.95
Tuya Smart Door Window Alarm Sensor Door Magnetic Remote Sound and Light Password Disarm Tuya Smart Home
From $30.95
Tuya Smart Home Sensor ZigBee Temperature and Humidity Sensor App Remote Monitoring Light Sensor Detector
From $46.95
Infrared Sensor Switch No Contact Contactless Switches Door Release Exit Button with LED Indication
From $14.95
Temperature Humidity Sensor Zigbee Smart Air Pressure Environment Sensor Smart Home for Mi Home APP
From $34.95
Tuya Zigbee Smart Light Sensor Illuminance Brightness Detection Home Lighting Automation ZigBee Intelligent Remote Alarm SZ-FR5A-I500817615
From $33.95
4pcs Door Window Sensor Zigbee Wireless Connection Smart Mini Door Sensor Work for Aqara Gateway Mi Home HomeKit
From $149.00
2025 Intelligent Home Light Sensor Upgrades with Instant Monitoring Threaded Light Detection Sensors for Indoor Lighting Control
From $44.95
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 $44.95
2025 Anti Pet Body Infrared Sensor Wireless Wide Angle Intelligent Infrared Alarm
From $28.95
Tuya Smart WiFi Door Sensor Smart Home Open Close Detector Smartlife App Control Notification Compatible with Alexa Google Home
From $47.95
Smart Door Window Magnetic Sensor Detector Compatible with Alexa Google Home for Burglar Security Alarm System,Battery Not Included 1pc 13Thirteen
From $22.95
Beam Photocell,12/24V Photocell Probe Beam for Sliding Gate Opener Infrared Safety Photocell
From $24.95
Infrared Sensor Alarm, Digital Pulse Infrared Sensor Beam Barrier Home Business Office Security Indoor Outdoor Detector --Lefou (Black)
From $49.95
Magnetic Sensor,Magnetic Switch Sensor Window Door Security Alarm Detector Contact Wired Large Magnetic Gap for Home Garage
From $17.95
Smart WIFI Door Window Sensor, Security Magnetic Sensor Closed Detector, Compatible with Alexa and Google Home, Smartphone Notifications and Actions o
From $19.95
12/24V Photocell Sensor Beam Sliding Door Safety Photocell Infrared Cell --Lefou (Black)
From $20.95
Stainless Steel Float Switch Tank Liquid Water Level Sensor L Type For Pool Can 75mm Float Switch Tank Pool Sensors Water Level
From $41.95
Battery Photocell 15m Detect Range Lnfrared Beam Sensor DC/AC 12~24V Waterproof IP5 Automatic Gate Door Safety Sensor Alarm
From $36.95
10m to 15m Automated Gate Safe Infrared Detector Sensor/ Swing /Sliding/Garage Gate / Door Safety Infrared Photocells
From $34.95
Wireless Welcome Doorbell Entry Alarm W/sensor Voice Prompter Antitheft For Home Store Hotel Ac100v240veu Plug
From $429.00