- UL864 10th Edition listed
- 100 to 24OVAC, 50/60Hz input power
- 127 or 255 addressable devices per SLC, optionally expandable to 765
- addressable devices with three SLCs
- Network capability up to 64 nodes
- SLC Class B, Class A, and Class X
- *2 NACs, Rated at 3.0 A each, Class B and Class A
- auxiliary power, Rated at 1.0 A, Class B and Class A
- Total 5.0 A power supply
- 2 programmable input circuits
- 3 programmable relay outputs and 1 dedicated Trouble output
- 160 characters LCD (40 letters x 4 lines)
- 4 programmable zone indicators
- NAC synchronization (Gentex, Wheelock, Amseco)
- 4,000 event logs
- 3,000 conventional zones, 3,000 inter panel zones
- Available for gas suppression control