– Multi-Messager USB Device
– Store up to 99 messages
– Triggered and/or timed playback
– Plays MP3 files from USB flash drive
– Up to 4GB flash drives supported
– No drivers or special software
– Auxiliary 12VDC output for wiring sensors
– Playback quality up to 128kbps
– Active output indication trigger
– Built-in monitor speaker
– LED status indicator