Very easy to set and use for effectively day to day operations such as,

* To Keep Watchman or security person alert specially during night time or in night shift.
* To Keep watchman to go on constant round of factory or Premise.
* To Make watchman to visit pre-set locations at pre-set Interval.
* Does not allow watchman to sleep specially during night
* To Insure safety of factory or premises.
* Keep the workmen alert.
* In case of default triggers alarm.
* Tamperproof.
* Inexpensive software.