Features

• ALL-IN-ONE SPEAKER
• EASY CONFIGURATION
• AUTOMATIC TROUBLESHOOTING
• POWER FOR AUXILIARY PASSIVE SPEAKER
• NTP AUTOMATIC TIME SYNCHRONIZATION
  
• UNIFIED COMMUNICATOIN COMPATIBILITY
• LIVE AND PRE-RECORDED VOICE ANNOUNCEMENTS
• SCHEDULED VOICE ANNOUNCEMENTS
• REAL-TIME AND TIMED BACKGROUND MUSIC
• OFFLINE SCHEDULED BELL RINGING
• FLEXIBLE ZONING OPTIONS
• EMERGENCY NOTIFICATION ALERTING
• POWER FAILURE BACKUP (OPTIONAL)
• UHF WIRELESS RECEIVER MODULE (OPTIONAL)