Smart Industrial Voice Alarm System

We are offering smart industrial voice alarm system. 1) smart voice alarm system is one to multi channel prerecorded module. 2) operating voltage 110220 vac. 3) 1 to 32+ channels of prerecorded voice or sirens. 4) prerecorded massages are up to 7 or 20 sec (max). 5) massages are stored in non-volatile memory. 6) continuous playback till non ohmic contact of external relay is open. 7) lowmoderate power integrated amplifier. 8) external output jack for high power external amplifier. 9) customized features can be met.