The HSGM-1004 Module provides the HCP-1000 Fire Alarm Control panels with up to 4 Class A or B (Style Z or Y) Indicating Circuits. STANDARD FEATURES •Four Class A/B (Style Z/Y) Indicating Circutis • Each Indicating Circuit is rated at 1.7 Amps • Each Indicating Circuit can be configured as Non- Silenceable (Steady) or Silenceable • Outputs resound on subsequent alarm • LEDs (amber) provided for indication of Indicating Circuit trouble • Programmable to any input circuit • All circuits are power limited for use with limited energy cable • Removable terminal blocks for ease of wiring and servicing • Extensive transient protection of all circuits