SMART INDUSTRIAL VOICE ALARM SYSTEM:

1) SMART VOICE ALARM SYSTEM is one to multi channel
  prerecorded module.

2) Operating Voltage 110/220 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) Low/Moderate power integrated amplifier.

8) External output jack for high power external Amplifier.

9) Customized features can be met.