If you're in an unsafe domestic situation and have a hidden secondary phone:

Kimber

Wednesday, October 4th, FEMA is conducting a national test for emergency alerts. Your phone will get the alert anywhere from 2:20 pm (Eastern time) to 2:50 pm.

The sudden noise of this alert could disclose the location of your hidden device, so it's best to power it completely down during that time.

Stay safe.