Ring tone buzzer

Devices & Integrations
1

I live in a condo, where I need to use a dedicated phone line to unlock the front gate.

  1. Pick up the phone (just a regular wired/wireless phone using RJ45 jack)
  2. Press 6 (makes a specific tone)(
  3. Hang up

What would be the best way to get this done with ST?

2

I am sorry I am not aware of anyway to do that.