Overview
HS2LCD/HS2LCDP hardwired full-message LCD keypads are the standard Neo Corbus operator interface for arming, troubles, and installer programming on HS2016–HS2128 panels.
Panel bus / link type
Corbus (PowerSeries Neo)
At a Glance
| Detail | Value |
|---|---|
| Product type | Alarm keypad / operator interface |
| Model family (HS2LCD, HS2LCDP) | See label and install manual |
| Bus / wireless link | Corbus (PowerSeries Neo) |
| Primary manual | NEO HS2LCD Install Manual |
| Region / listing notes | UL fire listed installs may require HS2LCD (non-icon) per regional listing |
Before You Install or Replace One
- Confirm exact model number on the keypad label matches the install manual.
- Verify host panel family — Keybus PowerSeries, Neo Corbus, MAXSYS Combus, and IMPASSA wireless are not interchangeable.
- Plan unique keypad address or wireless enrollment — duplicates cause bus collisions or offline devices.
- Check partition assignment (global vs partition keypad) for multi-partition sites.
- Include keypad current draw in panel AUX / Corbus / battery standby calculations.
Official Sources
- Product page: DSC Full Message LCD Hardwired Security Keypad (ID 2445)
- NEO HS2LCD Install Manual — DSC official documentation
Compatible Peripherals
This page lists which alarm panels this keypad works with — not sensors, modules, or communicators.
Host panels
| Host panel | Connection |
|---|---|
| PowerSeries Neo HS2016 / HS2032 / HS2064 / HS2128 | Corbus keypad — enroll at [902] with unique address |
Related notes
- Neo wireless via separate HSM/PowerG transceiver modules
- HS2LCDP adds prox reader support where listed
Not compatible
- Classic PowerSeries Keybus PK5500
- PowerSeries Pro without manual cross-check
- MAXSYS LCD4500
Replacement warning
Keypads are not universal across DSC generations. Confirm bus type, address programming section, and firmware before substituting another model.
Source: NEO HS2LCD Install Manual (DSC official documentation).