DSC HS2128PCB NEO Printed circuit board only. 8 on-board zones Expandable to 128 wireless and hardwired zones 4
PGM outputs: expandable to 148 (HSM2204, HSM2208) Template programming Connect up to 16 supervised keypads with keypad zones 8 partitions 1000-event buffer 1000 user codes (HS2128 E), 95 user codes (HS2128) Interconnected smoke detector support with v 1.2 allows for additional warning in potential life-threatening situations