A personal emergency response system (PERS) allows individuals to call for help by pressing a button. It is more affordable than in-person monitoring, allows independence for older adults, and provides immediate assistance in emergencies. A PERS works by sending a radio signal from a button transmitter to a console that automatically dials preselected emergency contacts or an emergency response center. Components include a transmitter, console, and emergency response monitoring. PERS are recommended for those living alone, seniors, parents, outdoor enthusiasts, and people with medical conditions.