Medical Alert System Fall Detection and 2 Way Voice Talk Through Pendant - No monthly monitoring charge - Dials automatically if the system detects the person has fallen down (Man Down Function) - Dials emergency contacts when user presses the Big Red button (Normal Function) - No need to "shout" to the base - complete 2 way voice communication right through the panic button. - The user can wear the panic button while washing hands, taking a shower or bath (complies with IP-57 waterproof standard) - Can be worn around the neck with a lanyard. - Wrist Strap and belt clip are also included - 4 Rechargeable AAA batteries for backup in the event of a power outage are included.