Xiaomi Mijia Smart Door & Window Sensor 2 bluetooth 5.1 Light Detection Opening/Closing Records Overtime Unclosed Reminder

View Cart
Product Details

Purchase tips

– Please read the following product details before purchasing. – This product needs to be used with a product with a Bluetooth gateway. You can also view the device status after connecting with the mobile phone through Bluetooth (there is a distance limit when using the mobile phone connection, and it will be disconnected after losing the Bluetooth connection). – Another purchase option is “Xiaomi intelligent gateway”. If you don’t have a gateway to connect to in your home, you are advised to purchase it together.

Xiaomi Sensor 2 for door and window

• Opening and closing and light sensor two in one, more interactive scenes. Opening and closing records, Mobile phone synchronous push*, Time out not closed reminder, New light sensor, Access Xiaomi AI speaker voice broadcast.

There are records of opening and closing

• So you can rest assured when you go out. Through the magnetic induction on the door and window sensor, judge the opening and closing state. After accessing the Bluetooth gateway, you can check the status of the device through the mobile phone anytime and anywhere

Linkage of “Xiaomi AI speaker”

• The status can be broadcast by voice* You can interact with Xiaomi AI speaker at home to broadcast voice, and you will know when the doors and windows are opened and closed. *Xiaomi AI speaker needs to be purchased by yourself.

Newly added light sensor

• Perception of light, linkage of more scenes. When the light sensor senses that the ambient light becomes dark, it can be linked with the intelligent lamp to realize the scene of automatic lighting after opening the door at night*

Access to Mijia app

• Record the daily assistant. Through the access to Mijia app, it can be linked with other intelligent devices in the home. For example, when the pet fence is opened, the smart camera can automatically record video, upload it to the cloud, and push reminders and small video clips to the mobile phone.

More ways to play, created by you.

Small body, paste design, can be glued to any open and close equipment in the home. Let the traditional equipment in the home become a member of the smart home.

It is easy to install and connect.

• Installation: 1. Tear off the protective film. 2. Try to align when installing. 3. The installation clearance is less than 18mm. • Connect: 1. Open Mijia app and add equipment. 2. Scan the QR code of the product. 3. The connection is successful. *Mobile phone synchronous push, abnormal status alert, access to the function of Mijia linkage Xiaomi AI speaker broadcast, need to be used with Bluetooth gateway or intelligent products with built-in Bluetooth gateway function. *To realize the scene of opening the door and lighting at night, it is necessary to create an intelligent scene through Mijia app and use it with Bluetooth gateway or intelligent products with built-in Bluetooth gateway function. *During installation, try to align the installation marks on the side of the main body and the magnet, and paste them in the required opening and closing areas (it is recommended that the sensor body be installed on the fixed surface of the opening and closing area, the magnet should be installed on the active surface of the opening and closing area, and the installation gap should be less than 18 mm when the doors and windows are closed)

Product parameters

Product Name: Xiaomi door and window sensor 2 Product model: MCCGQ02HL Product size: 34.0 × 32.7 × 14.5mm Wireless connection: Bluetooth 5.1 BLE Battery model: CR2032 (installed) Working temperature: – 10 ℃ ~ 50 ℃ Working humidity: 0% – 95% RH, non condensing CMIIT ID:2020DP6823 Executive Standards: GB 4943.1-2011, GB / T 9254-2008, GB / T 17618-2015 Packing list Xiaomi door and window sensor 2 × 1, glue paste × 1, manual × 1.


There are no reviews yet

Write a Review
Please accept Terms & Conditions by checking the box
Shipping & Payment


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. (over sized,wight subject to extra charge) 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 been 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
Middle East and North Affrica 28-47 Business days
Africa 15-45 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. 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.


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( 55 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 Slamoof (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 (55 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.

Why Buy From Us

A few reasons why buy from us:


We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.


Enjoy flexible international shipping services that currently operate in over 200 countries across the world.


It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.


Brand new products are available on a regular basis.


We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.


Knowledgeable and professional support team is always happy to help you.


Check your order status online. As easy as that!

back to top

Shopping cart