An alert indication signaling (AIS) device is provided. The AIS device includes a first detector that detects a first event, a line detector that detects a second event that includes an incoming call on a communication device, and a microcontroller directly connected to the first detector and the line detector. The microcontroller transmits at least one signal based on at least one of the first event and the second event. A display unit receives the at least one signal from the microcontroller. The display unit displays a visual message that indicates an occurrence of at least one of the first event and the second event based on the at least one signal. A speaker produces an audio output that corresponds to the visual message and at least one of the first event and the second event. The audio output and the visual message are concurrent.