ST060480012- Annunciator Panel Model Type No. MBAS 0600 110V, 50Hz, 16 WINDOWS OF 30MMX30MM, LED DISPLAY, WINDOW COLOR- RED OUTPUT CONTACT 1NO plus 1NC, PANEL CUTOUT- 138MMX138MM Make- Minilac, SC050380007- Relay Model type- MY4N Input- 100by110 VAC 4 NO plus NC Contact Element with base and LED Indication Make- Omron, SC050380149- Relay Model type- MY2N Input- 100by110 VAC 2 NO plus NC Contact Element with base and LED Indication Make- Omron, SC210080007- 110V AC Input, 96- 104db 50Mtr range Soild State Buzzer, ST060480011- Annunciator Panel 12 windows with Test, Acknowledge, Reset Keys Model Type No. 12WA supply voltage 24VDC Make- Intelec, SC050380148- Relay Model type- MY2N Input- 24VDC 4 NO plus NC Contact Element with LED Indication and with base Make- Omron, SC050380038- OEN Model Type- 1R- 3- 115 115V AC 0810 B RELAY with base Make- OEN, SC050380147- OEN Model Type- 4R- 30- 24- D 500 Ohm 24VDC relay with base Make- OEN, SC050380144- OEN Model Type- 4R- 30- 24 500 Ohm 24VDC relay with base Make- OEN