Accurate 24 Hour Digital Time Clock Displays Hours And Minutes
User Programmable 24 Hour 128 Event Time
Programmable Day Of Week On/off Feature Selectable Single Double Or Triple Alert Sound
Three Contact Closure Controlled Sounds: Emergency (yelp) Siren Temporal (slow Whoop) Evacuation Signal (nfpa/ansi Compliant When Used With Supporting Equipment) Door Bell (ding Dong) Sound
Volume Controllable 600 Ohm Line Level Audio Output
Nonvolatile Programming Memory
Battery Backup For Maintaining Clock Time
Battery Charging Circuit For Charging 9v Nicad/nimh Batteries
Dpdt Relay Contracts For Muting Paging And Background Music During Event Tones