Configure the phone/SMS channel

This topic describes how to enable and configure the alarm phone/SMS channel.

1. Purchase telephone/SMS service

1. Log in to the Tuya IoT platform
2. Go to the 「Cloud」 module and create a cloud project
   3.Go to the 「Cloud Services」module, purchase Voice Message Service, Message Service, and authorize cloud projects.

2. Configure the authorization key

1. Enter the cloud project and get the authorization key
2. Go back to the console, go to the Real-Time Monitoring - Phone and SMS Channel Configuration, fill in the authorization key, and click Channel Initialization.
3. Contact your SA for channel approval progress information