WIFI Door Window Sensor Tuya Smart Home Independent Wireless Security Alarm No Hub Required Notification Reminder Open or Closed
ID: 42170

WIFI Door Window Sensor Tuya Smart Home Independent Wireless Security Alarm No Hub Required Notification Reminder Open or Closed

4.8 (212 votes) | 686 orders
Price: US $19.95 - 60.82 / piece
Discount Price:
US $ 12.77 - 41.10 / piece
Ships From

Wireless Independent Tuya Smart WiFi Door Sensor Door Open / Closed Detectors Wifi app Notification Alert SecurityAlarm CompatibleWith Alexa Google Home


1.This Door sensor can be used alone.It don't need Hub.wifi door alarm

2.Please make sure connect 2.4GHz wifiNetwork as the sensor do not support 5GHz wifisensor door

3.As long as you connect to the same network for the first time, after you do not need the same network.
tuya smart wifi door sensor
Just buy the sensor, install it and connect the router with the WiFi door sensor! No need to waste extra money.
APP pushes alarm information
When Open the door magnetic or close the door
It will send message to app.
The WIFI Door Sensor can be used alone.It don't need Hub.

Real-time monitoring of each opening and closing of doors and windows, you can view historical records, and record the history within 6 months at most.

It can be linked all tuya devices
This device is designed for tuya smart / smart life app. You can set it to control other tuya smart device.
Intelligent linkage to other smart home device
As long as your smart product is compatible with the "TUYA" APP, you can simply sync your desired scene with the WiFi door sensor. For example, you can set the scene with the smart light and the door sensor. When your door sensor is turned on, the light will be up simultaneously.
Set WIFI door magnetic on, Wifi Smart Light Switch on
Set wifi door sensor off, Wifi Smart Light Switch off.
Therefore,Lights turn on automatic when you open the door and Magnetic door trigger.

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 6~10 months

Installation Steps

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.
There's no more unnecessary, annoying notice when the door sensor is not needed.

tuya wifi door sensor                 tuya smart wifi door sensor

WIFI Connection
Connect to router through app settings
then you can Remote monitoring anytime anywhere
AP Connection(local connection)
Even without the network,you can connect the wifi door sensor and phone via AP connection.
The tuya smart wifi door sensor  Comes With WIFI, So You Can Still received messages Even If Your Phone does not Have WIFI.
Widely Applications


Battery: AAA 1.5Vx2

Standby current: ≤50uA

Protocol: IEEE 802.11b/g/n

Wireless range: 50m

Working temperature: -10℃--40℃ (14℉--104℉)

Working humidity: 20%--85%

Storage temperature: -10℃--60℃ (14℉--140℉)

Storage humidity: 20%--85%

Wireless type: 2.4GHz

Standby time: 4-6 months

Size: Magnet part: 50x15x18

Main part: 70x36x19

Device Display

This WIFI Door Sensor can't sound itself.But it can connect with alarm panel work in TUYA to reach warning
Can create a scene that is:
When the door sensor is opened, the host can sound 80db alarm.
For example, G95 Alarm Panel  and G34 Alarm Panel is work in TUYA APP.


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.



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