Service should be familiar for senior

• Senior wears surveillance device all the time – in belt case, in pocket or on cord around his/her neck.
• Some types of surveillance devices talk to seniors sometimes (for example advice them to put surveillance devices into charger in case of low battery).
• Surveillance device should be in charger during the night.
• Surveillance device works also like a mobile phone – assistance service operator can call senior.
• Due to inappropriate usage or by mistake senior can trigger false alarm.