Dual Sounder Controller with SCI designed to provide two sounder outputs (that can be driven separately) with full faul

Features
- Dual Sounder Controller with SCI  designed to provide two sounder outputs (that can be driven separately) with full fault monitoring.
- The monitored input can be used for local power supply fault monitoring or as a general-purpose input (requires 24V external power supply)
- Single loop address
- Loop powered
- It has integrated short circuit isolator