Very new information
This is an tuya smart wifi Roller Shade Blind Motor with a diameter of 38mm coil. The following figure shows the detailed size of the coil. Please check whether your coil size is suitable for use before placing an order
The following is the maximum bearing capacity of our tubular motor electric roller blind and applicable rolling fabric size
1. The maximum bearing capacity of our tuya wifi roller shade blind motor is 5.3KG.

2.Supported window sizes: 3x2 meters ( in 6㎡）
Related product parameters
1.Without thermal protection
2.100-240VAC
3.Quite DC motor
4.20 rpm/min
5.1.2Nm
6.Safe load:5.3kg
7.App control
8.Works with Alexa&Google assistant

Take you to understand the tuyawifi roller shade blind motor
1.Bulit in wifi module, no need any hub or gateway to work.
2.This wifi roller shade blinds motor is for 38mm tube.
3. It base on tuya or smart life app. So that can voice control by Alexa and Google Assistant.
4. Set limit via remote and set timer schdule via auto setting in the app.
5. With wide voltage so that can work for 100v to 240v.
6. With up/ middle/ Dowm limit for set, meet your mind easily.
7. Support weight: About 5.3kg