1. Mobile phone. The Mobile Phone transmits to server.
Emergency is triggered when a registered member presses a speed dial key from their phone. Other functions of the mobile phone includes inquiry, where the registered member can send a SMS message to add or delete numbers of those individuals that should be alerted in case of emergency.
The phone will also be used to activate membership once payment is received. The phone will be used to get the current location of the caller (Location tracking) which will be added in the SMS messages.
2. Data centre/server. The server will play the following roles in the system.
a) Data receiving and data sending
b) Data processing
c) Configuration and basic information setting. This will record basic information of the member and the nominated phone numbers.
3. SMS sent to a maximum of 10 nominated /pre-set phone numbers