WiFi Door Sensor: Smart Window Contact Sensor, App Alerts, Programmable with Tuya/Smart Life Devices for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant (1 Pack)
WiFi Door Sensor: Smart Window Contact Sensor, App Alerts, Programmable with Tuya/Smart Life Devices for Home Security & Smart Home Automation, Compatible with Alexa Google Assistant (1 Pack)
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About This
- SMART SECURITY SENSOR WITHE FREE APP ALERTS: Wifi door window sensor, Controlled by "Tuya smart" or "Smart life" app; when door/window is opened or closed, the sensor will push instant notification to your smartphone. Door status, All alarm record history and battery power can be check in app. In addition, share the device to your families, they can check the status and get notified at the same time.
- NEWLY UPGRADED TUYA DOOR SENSOR: Newly upgraded version is bluethooth + Wifi dual connecting mode, do upgraded for helping faster and better paring device to the App, No hub required; Simple setup! Wifi garage sensor compatible with Amazon Alexa and Google Assistant.
- PROGRAMMABLE SENSOR: Extend your smart home automation with wifi window sensor; Set up your smart routines in app; For example, Automatically turn on your smart wall switches or lights when door opened;More smart devices can be sync as long as they compatible with Tuya/Smart Life app.
- EASY INSTALLATION & MULTIPLE USES: Without tools, easily setup wifi window alarms for home in minutes, just use 3M glue to install, firm and durable. You can install the alexa door sensor not only on front doors or windows, but also on garage doors, liquor cabinets, safety deposit box, pet doors and more. The contact sensor is also a good option for use as a mailbox sensor.
- PEACE OF MIND: The smart window sensor is built-in low consumption module, 2*AAA Alkaline battery provide 1.5 year monitoring; When the battery level is low, it will send App notification to remind you to change battery, never worry about running out of battery.
Overview
- Color : 1pack
- Brand : Gaoducash
- Power Source : Battery Powered
- Compatible Devices : Home Security System
- Product Dimensions : 2.73"L x 2.73"W x 0.63"H

WE MAKE SMART LIVING SIMPLE.
OUR TEAM HELPS SECURE YOUR HOME.
SmartHomeValueHub helps homeowners create safer, smarter, and more convenient living spaces with trusted smart home solutions built for everyday life.
From smart security cameras and smart locks to video doorbells, thermostats, lighting, and home automation essentials — we focus on products that improve real comfort, safety, and efficiency.
Our goal is simple: better protection, lower energy costs, and smarter daily living for every home.
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✔ Easy Setup
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SMART HOME FAQ
Yes — many modern devices support multiple platforms.
Matter-certified devices can work across Alexa, Google Home, and Apple HomeKit at the same time.
Not always.
Smart bulbs, plugs, cameras, and video doorbells are often easy DIY installations, while full security systems may need professional setup.
Many devices still work manually or through local control.
You may lose remote app access, but locks, lights, and thermostats often continue basic functions.
Security depends on the device and setup.
Use strong passwords, trusted brands, firmware updates, and secure Wi-Fi for better protection. Privacy and unauthorized access are common concerns in smart homes.
Most homeowners start with:
Smart Security Cameras
Smart Door Locks
Smart Thermostats
Smart Plugs
Video Doorbells
Yes.
Smart thermostats and smart plugs help reduce wasted energy by automating heating, cooling, and power usage.
It depends on your ecosystem.
Alexa → widest compatibility
Google Home → strong for Android users
Apple HomeKit → best privacy
Home Assistant → advanced control
Smart Home Tips, Trends & Buying Guides