Note:
It is a ZigBee protocol device that requires a ZigBee hub for normal use.

Upgraded:
Update 1: New ZigBee version with for Alexa and Google Home for voice control supported.
Update 2: Ulimitset and dimitset available in APP.
Update 3: ZigBee smart version with ZigBee hub required in Tuya Smart Life APP for easier wireless remote control.

Features:
1. ZigBee protocol built-in requires a ZigBee hub connected before normal use. Automate your existing blinds, shades, curtains in the simplest and most cost-effective way.
Motor can set upper & bottom limit positions and limits can be saved even when power off. Motor speed can be adjustable in Smart Life Tuya APP.
Simply add motorized shades to your smart home with Smart Blinds Drive Motor! Compatible with a variety of shades, blinds, curtains, and drapes with the new update manual.
2. New upgraded with for Alexa and Google Home supported for simple voice control of connected devices to turn on/off them in a much easier way. (Note: Pay attention to the command with turn on/off available, not open/close.)
3. Control your new smart blinds directly with Tuya Smart Life App or its intuitive Touch Strip controls. Even you want to move your blinds from your bed, your couch or with one touch on Gear.
Wireless remote control your connected devices anywhere you like with ZigBee hub connected in advance.
4. Powered by charger (adaptor is included) ensures long time continuous working with the large battery capacity. Even save more money and energy low power consumption.  
5. Set schedule and timer of your blinds independently. Set custom schedules and accurate timers to your own need. No installers or a degree in rocket-science required.
Easily install and setup Blinds Drive Motor in minutes. Works with any plastic beaded chain or metal beaded chain that is looped.

Specification：

Model: AM43-0.45/40-ES-EB(TY)

Input Power: Charger DC 8.4VDC

Lock-rotor current: 1.8A

Speed range: 20-40rpm

Torque: Nm

Rated Current: 1A

Battery capacity: 7.4VDC/1000mAh