Apparatus and method of explicit indication of call from...
Apparatus and method of explicit indication of call from...
Apparatus and system for emergency recording and...
Apparatus, and associated method, for placing an emergency...
Audio systems and methods
Auto locating emergency rescue transmitter (ALERT)
Automatic notification of personal emergency contacts from a...
Auxiliary monitoring of emergency access calls
Avalanche victim locating transceiving apparatus
Avalanche victim locating transceiving apparatus