WiFi Smart Door Sensor: Door Open Contact Sensor for Home Security, Wireless Window Sensor, Secure Your Home with Instant Alerts & Smart Automation, Alexa & Google Assistant Compatible (2-Pack)
WiFi Smart Door Sensor: Door Open Contact Sensor for Home Security, Wireless Window Sensor, Secure Your Home with Instant Alerts & Smart Automation, Alexa & Google Assistant Compatible (2-Pack)
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- Risk-Free 30-Day Returns
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
✔ Fast refunds
✔ No hidden conditions
Fast U.S. Shipping
Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
✔ Real-time tracking available
👉 Track your order anytime from the header via Track Order
About This
- App Notification Alerts & Real-Time Monitoring: The smart door window sensor is compatible with eWeLink App. Receive immediate notifications on your phone via eWeLink App if doors/windows are opened unexpectedly. Supports Arm and Disarm modes
- Seamless Smart Home Integration: Open/Close Detector works with Alexa, Google Assistant for voice control and automation (e.g., "Alexa, is the garage door open?") . Create cross-device scenes: Trigger lights, cameras, or thermostats when a door opens (e.g., "Welcome Home" lighting automation)
- Long Battery Life: eWeLink Smart Door/Window Sensor is powered by 2*AAA battery with low-power alerts. No need for frequent replacements
- Easy To Install: No need complicated tools and steps to install the window sensor, and the mini design sensor won't occupy any extra space. Just make sure the Alexa contact sensor in paring mode, and the network is running on 2.4GHz
- Global Privacy Compliance & Robust Security: Our door alarm meets US data privacy regulations. Data encrypted, ensuring secure transmission
Overview
- Color : 2-Pack
- Brand : SENCKIT
- Power Source : Battery Powered
- Number of Batteries : 2 AAA batteries required. (included)
- Voltage : 3 Volts (DC)
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.
Why Homeowners Trust SmartHomeValueHub
✔ Easy Setup
✔ Matter Compatible
✔ Smart Security
✔ Energy Saving
50K
HaSMART DEVICES INSTALLEDppy Clients
15+
YEARS OF SMART HOME EXPERTISE
98%
CUSTOMER SATISFACTION RATE
365
RELIABLE SUPPORT YEAR-ROUND
Smarter Security. Lower Bills. Easier Living.
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
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