The Federal Emergency Management Agency (FEMA) next week will test the Emergency Alert System, which allows the President to address Americans via text message in the event of a national emergency.

The test alert, which will be sent at 2:18 p.m. ET on Sept. 20, will note that it’s a test of the system. At that time, all cell phone within the range of a cell tower will receive the message.

Basically, this is a reminder that in the event of a national emergency, President Trump will be able to reach all of us via text message.