Napco GEMP1664DK1PK 4-Partition Gemini P1664 Ultra Panel with GEM-DK1CA Keypad

8 to 64-Zone Hybrid Control and Communicator with Menu-Driven Programming

Professional-grade security system control panel engineered for residential and commercial installations. Features 8 hardwired or wireless zones expandable to 64 zones using multiplexing technology, accommodating up to 64 end-of-line zones from expansion modules or custom alpha keypads.

Supports up to 64 user codes across 4 programmable areas and integrates 16 relay outputs for advanced automation and device control. Menu-driven self-programming interface allows technicians to configure zones, exit/entry delays, fire zones, follower logic, and test timers directly from connected keypads without external tools.

Compatible with standard RP and K-Series keypads, plus new DK-Series door-style keypads featuring bright blue-backlit LCD displays with alphanumeric zone directories. Blue-backlit capacitive keys activate on touch and include dedicated stay and away buttons for quick mode switching.

Contemporary black and white design with door covers for finished appearance and tamper prevention. Supports crystal-control transmitters and receivers for reliable wireless communication. Two 2-wire fire zones built in for fire alarm integration.

Ideal for expanding existing systems or deploying new multi-area installations requiring flexible zone capacity and intuitive programming.