Xiaomi linptech Wireless Doorbell Self-power-generating & Wifi Version mi Smart home Doorbell work with Mi home APP

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Product Description

Xiaomi linptech Wireless Doorbell

Features :
1. No battery required.
2. Free combination.
3. Adjustable music and volume.
4. Easy to install and convenient to use.
5. Different doors with different music.
6. Interconnecting with other Mijia Devices.

Package Included :
1 x Linptech Doorbell Transmitter
1 x Linptech Doorbell Receiver
1 x Back Plate
1 x User Manual
1 x Indicator Sticker
2 x Expansion Screw

Doorbell Power Generation

Kinetic energy generator instead of battery,

presses power generation, converts kinetic energy

into electrical energy, it is safe and environmentally friendly.

Transmitter and Receiver

matched automatically

5 Level Volume Adjustable

36 Music Options

Different Ringtone for Different Door

Differentiating front and rear doors by music,

36 ringtone can be individually assigned to one transmitter

Free Combination

The transmitter and receiver can be paired arbitrarily

One Transmitter+Multiple Receivers

Smart chip

Power-off Memory Function

Intelligent memory storage,

can also save the previously ringtone after power off

Working with Mijia APP

It can be controlled by Mijia APP or Xiao ai,

and connected with other Mijia smart devices.

Support Mijia Smart Device Linkage

Transmitter Appearance

Fireproof polycarbonate,Surface matte design

Curved Surface Modeling

Frontal water droplets ,micro-arc shape


semipermeable silicone

Receiver indicator ,light flashes with ringtone

Receiver Back

Sunflower design sound hole

Installation Guide

The first method is for the clean, flat, smoothwall;

The second method is for the dusty wall.

1. Remove the tape from the transmit

2. Stick the doorbell to the backplate


1. Fix the backplate to the wall with screws

2. Remove the tape from the transmitter

3. Stick the doorbell to the backplate

Note:Do not install the transmitter on the metal door, which will seriously affect the wireless signal.

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Item Specifics

Brand Name: 
Model Number: 
State of Assembly: 
Control Channels: 
 2 Channels
Max Speed: 
Product name: 
 Xiaomi Smart doorbell
Work with: 
 Mi Home APP
Receiver Voltage: 
 AC 110-240V
 433.92 MHz
 50m ( Outdoor )
Transmitting Frequency: 
Pressing Power: 
 About 700g


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 10-20 Business days
Canada, Europe 10-20 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
*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, 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 received 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 SAJAKS Favorites (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of www.sajaksfavorites.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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