QUIET MODE: Smart curtain opener robot have a quiet mode that allows your unit's motor to run below 25 decibels, allowing your curtains to move slower and quieter to eliminate distractions, for waking up in the morning, great for people with sleep disorders or sleep disorders. people who are sensitive to sound. SMART VOICE CONTROL: Configure the gateway to realize voice and remote control, Bluetooth connection with APP, remote control curtains on/off, no need to pull manually, compatible with for Assistant, for SmartThings and so on. Prevent furniture from being damaged by exposure to sunlight. (Gateway not included) SIMPLE INSTALLATION: Electric curtain motor can be installed by hanging it up and connecting it to the app in 3 simple steps. Built in 4000mAh battery, no complicated wiring, easy to install, suitable for bedroom, living room, office, baby room and so on. PERCENTAGE CONTROL: Automatic electronic curtain opener can choose to open all curtains or open part of them, no need to worry about the room is too bright or too dark, more intelligent, can be timed to open or close. LIGHT SENSOR: According to the of work and rest, you can set the curtain temperature and light sensor. When the temperature and brightness are greater than the set value, the curtains will automatically close, creating a comfortable home environment for you.