Horn recordable 111/126dBA 14-30VDC

Recordable electronic horns. On-board microphone ideal for single device installations. Audio input to each unit record from any analog source. Replicate content to other devices master/slave capability. Synchronized output in multi-horn installations. Separate volume control for recorded content and alarm tones. Four remotely selectable alarm stages. 45 alarm tones selectable by DIP switch.