| Initiating Device Circuits |
SFP-2402: 2 Class B
SFP-2404: 4 Class B (Class A option available) |
 |
| Notification Appliance Circuits (NACs) |
SFP-2402: 1 Class B
SFP-2404: 2 Class B (Class A option available) |
|
| Voice Evacuation Available |
Yes: requires direct connect to FireVoice 25/50 |
|
| Power |
3.0 amps total system power;
SFP-2404 expandable to 6 amps |
|
|
