Wireless Addressable Digital Switch Has Provision To Call Nurse, Attender, Emergency Blue Code And Reset/Cancel The Call.The Addressable Panic Button Provides A Robust, Reliable, Simple To Use. This Unit Is Used In Harsh Environments Such As Prisons, Courts, Hospitals Etc. The System Is Made Up Of Call Points (Shown Above) Located Throughout The Establishment Where An Emergency Or Panic Call May Be Required And Liquid Crystal Display Units, Which Indicates The Location Of Any Calls And Sounds The Alarm.