Napco GEM-P1664 Power Supply Module

Napco GEM-P1664 Power Supply Module

Overview

The Napco GEM-P1664 is a dedicated power supply module that delivers regulated 5VDC output for integration into security and access control systems. It accepts Class 2 plug-in transformer input (16.5–18.0 VAC) and is designed for panel-mounted installations requiring centralized low-voltage power distribution. The modular architecture supports standard Napco GEM series control platform deployments across commercial security and alarm applications.

Compatibility

The GEM-P1664 integrates directly into Napco GEM control panels and compatible enclosures. It supports 20VA, 40VA, or 50VA Class 2 transformers—selection depends on total system current draw. The 5VDC output is compatible with control circuits, LED indicators, and sensor interface modules. For multi-zone, multi-reader, or fully loaded configurations, 40VA or 50VA transformer sizing is recommended. Verify all downstream devices operate within 5VDC specification to prevent performance issues or component damage.