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The NAPCO SECURITY TECHNOLOGIES GEM-P1664 is a scalable security control panel designed for hardwired zone-based alarm systems. Supporting configurations from 16 up to 64 zones, this panel serves as the central processing unit for intrusion detection systems in residential and light commercial applications. Licensed alarm system installers and security integrators are the primary trades that work with this panel. Its expandable zone capacity makes it a practical choice for projects where future growth or phased installation is anticipated.
The GEM-P1664 is suited for installations ranging from single-family homes requiring basic perimeter and interior coverage to small commercial buildings demanding higher zone counts. The panel integrates into hardwired security systems where zone expansion, user access control, and event logging are standard requirements. It is sold as a single unit per package.
Designed as an OEM-style replacement or new-install control panel for hardwired zone-based security alarm systems requiring 16 to 64 zone capacity.
Installation should be performed by a licensed alarm system technician or security integrator in accordance with local codes and the National Electrical Code (NEC). Disconnect all power sources, including AC mains and backup battery, before wiring or servicing the panel. Verify zone wiring continuity and proper end-of-line resistor values before powering the system. Programming and commissioning should follow the manufacturer documentation for this control panel series.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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