Smart Home Security at Your Fingertips
Keep your home secure with the WiFi/ZigBee Smart Door Window Sensor, a must-have for any smart home. Whether you’re at work, on vacation, or just in another room, this sensor allows you to monitor your doors and windows from anywhere using the Tuya Smart or Smart Life app. You’ll receive instant notifications if a door or window is opened or closed, giving you peace of mind no matter where you are. This sensor is also compatible with Alexa and Google Home, letting you control your security with simple voice commands.
Flexible Connectivity Options
This sensor comes in two versions to meet your needs. Choose the WiFi version for quick and easy setup without any additional devices, or opt for the ZigBee version for more advanced smart home integrations. Keep in mind, if you select the ZigBee version, you’ll need a Tuya ZigBee hub to operate it effectively. Without the hub, this model will not function.
Key Features
- Seamless app control with Tuya Smart or Smart Life apps.
- Supports both WiFi and ZigBee connectivity options.
- Works with Amazon Alexa and Google Home for voice-activated control.
- Instant notifications sent directly to your phone when a door or window is opened or closed.
- Low-battery alert ensures you’re never caught off guard.
- Easy installation with included adhesive stickers – no tools required!
- Battery-operated (requires 2 AAA batteries, not included).
Why Choose This Smart Sensor?
What sets this product apart is its versatility and ease of use. With a wireless working distance of over 0.6 inches, it reliably detects open and closed statuses, making it ideal for home, office, or rental properties. Its ability to work in various temperatures (-14°F to 131°F) and humid conditions ensures that it operates flawlessly in diverse environments. The sensor is perfect for ensuring doors and windows are secure in real-time and adding a new level of convenience to your smart home.
Benefits You’ll Love
- Boosts home security by providing instant alerts for suspicious activity.
- Lets you monitor entry points even when you’re away from home.
- Compatible with major smart home systems like Alexa and Google Home for a hands-free experience.
- Low maintenance with long-lasting battery life and low-battery reminders.
- Affordable and easy to install, making it a great option for any home.
Take Control of Your Home Security Today
Stay informed and in control with the WiFi/ZigBee Smart Door Window Sensor. Protect your home, family, and peace of mind with this innovative, easy-to-use smart device. Don’t wait until it’s too late—add this smart sensor to your home security system now and experience the convenience of modern technology.
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
| Asia | 10-20 Business days |
| Africa | 15-45 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:
- If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
- If you received the wrong item you can request a refund or a reshipment.
- If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.
We do not issue the refund if:
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of Sellvia Products (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of
*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
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