Siren Controller is also known as Bell Controller for switching on and off Sirens or Bells as per pre-programmed time of the day. User can program the time when Daily programming feature makes it possible to take care of half days.
In a factory siren is to be given at different timings; say start of shift, end of shift, lunch time so on. Siren interval varies depending on the event. Usually this is done manually by security personals, putting extra burden on them. Automating Siren helps to free this man power and divert them to more meaningful activities.