Call Tones: A call tone is what people calling you can hear instead of the normal default ring. It grabs the attention of your family and friends before you start speaking.
Flashing Low Battery Alert: Low battery alert reminds you when batteries are running low.
Quickly Find a Channel: Use the scanning feature to see which channels are currently in use.
Keypad Lock: Keypad lock prevents your personalized settings from being inadvertently changed.