Motorized blinds and shades are cordless and can be opened or closed via remote control, smart phone app, or phone commands. Integration with Amazon Alexa and Google Assistant is also possible for voice commands. You can power your motorized shades by plug in power, or if more convenient you can choose to power you blinds by battery . Rechargeable battery and standard battery options are both available. Both types of batteries have similar life spans of 6 -12 months.