Wheelock AH-12-R Horn

This part has been discontinued and replaced by ELHNR The Wheelock AH-12-R Horn provides a selectable choice of either a continuous horn or temporal pattern (Code 3) when constant voltage from a Fire Alarm Panel (FACP) is applied. Each tone has 3 dBA settings to choose from. The Wheelock AH-12-R is a 12VDC audible device for wall or ceiling mounting. Compatible for use with the Wheelock Series SM or DSM Sync Module, or power supply with patented Wheelock Sync Protocol.