Astra MA

ASTRA МА operation as part of the Astra-A addressable fire system with a central control panel of the Pro series (Astra-812 Pro or Astra-8945 Pro) through the wired addressable Astra-A RPA expander and receiving notifications via two alarm loops from addresless devices with a dry contact type relay output and transmission of notifications via ALS through RPA to PPCC.