Fuers Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Magnetic switch Window sensor home security Alert security alarm
ID: 42161

Fuers Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Magnetic switch Window sensor home security Alert security alarm

4.8 (1015 votes) | 3206 orders
Price: US $50.24 - 227.15 / piece
Discount Price:
US $ 15.99 - 66.71 / piece
Ships From

Fuers Tuya Smart WiFi Door Sensor Door Open / Closed Detectors WiFi App Notification Alert security alarm support Alexa Google Assistant

Compatible with Alexa & Google Assistant:

Simply use your voice to control the connected devices by Alexa or Google Assistant. It can also perform auto control together with other smart devices which support Tuya APP

Enjoy Your Smart Life

When you leave home, it will push notification message to you when the door/window opens or closes, so you can discover the intruder in time. Furthermore, you could share the device to your family members and track the history of sensor activities.

APP pushes alarm information

Let you know the alarm information in an instant

Two-way alarm

It will remind you whether it's on or off

Extra long battery life and low battery alert

AAA 1.5V battery *2 can work for 3-6 months

You can put it in many places.

Put it on every door in your house and give them a name so you know exactly which door has been opened. You can also install it in your Windows, drawers, etc

Do-Not-Disturb mode

If you're at home and don't want its alarm message to bother you, you can set Do-Not-Disturb mode



Battery: AAA1.5V x 2 (Batteries not included) Standby current: ≤5uA Protocol: IEEE 802.11b/g/n Operating Temperature: -10℃~ 40℃ (14°F~104°F) Operating Humidity: 20% ~ 85% Storage Temperature: -10℃ ~60℃ (14°F ~140°F) Storage Humidity: 0% ~ 90% Standby time:6 - 12 months Wireless Type : 2.4GHz Size: Main body : 7cm x 3.8cm x 1.5cm Small body : 5cm x 1.5cm x 1.5cm

  • Brand Name: Fuers
  • Certification: CE
  • Origin: CN(Origin)
  • Model Number: WIFID01
  • item: wifi door / window sensor
  • APP: Tuya smart APP
  • Product name: door / window sensor
  • Type: sensor alarm
  • feature 1: magnet detector
  • feature 2: magnetic switch


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 location 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
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

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.

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.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

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 receive you may request a refund but you must return the item at your expense and the item must be unused.

  • 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 Useck - Security & Protection (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of useck.com

*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.


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.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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