DSC HS3128 PCB Residential Burglar Alarm Controller MODEL# HS3128 V1.20 CP01 PowerSeries Pro 8 - 128 Zone Control Panel Description · Hardwired zone expansion allows for easy expansion and programmable outputs · All modules connect to main panel via a 4-wire connection · Simple wiring can be home ran, daisy chained, or tee-tapped · Fully encrypted communication · Bus Repeaters allows for module to be installed up to 16,000 feet from main panel · 2 or 3 amp supervised power supplies allow for larger scale systems Your feedback is extremely important to us! If you are satisfied with our service please take the time to give us positive feedback. We tremendously appreciate it! We strive for your complete satisfaction. Likewise, if you have any issues, please contact us first, and we promise we will do our best to satisfy your needs and solve the problem. If we resolve your problem, we kindly ask you to still leave us positive feedback. Your kindness will be extremely appreciated!