Napco NA-2 NA Series Two-Door Smart Access Controller

Napco NA-2 NA Series Two-Door Smart Access Controller

The Napco NA-2 NA Series Two-Door Smart Access Controller is an MVP-platform-ready access control panel for professional dual-door installations. It supports Wiegand and OSDP-compatible readers, stores up to 25,000 cardholders, and provides built-in Ethernet with AES 128-bit encryption for secure connected access management.

Built for integrators managing commercial entry points, the NA-2 fits corporate buildings, multi-door upgrades, and cloud-ready access control deployments. Buyers looking to install a two-door access controller, expand Napco MVP access control, or manage secure entry points can use the panel with MVP Access or MVP EZ platforms.

The NA-2 makes independent access decisions for up to two doors and includes door position inputs, request-to-exit inputs, an accessory alarm input, a dedicated fire alarm input, and dual Form-C relays. Its 16MB onboard flash memory, 10/100Base-T Ethernet interface, and UL294 listing support professional security system design.

Key Features

• Two-Door Control: Manages up to two secured doors for commercial access control installations.
• MVP Platform Ready: Supports MVP Access and MVP EZ platforms for compatible cloud-based access management.
• 25,000 Cardholder Capacity: Stores credentials for large facilities and growing multi-user systems.
• Reader Compatibility: Supports two five-wire Wiegand reader inputs and two OSDP V1/RS485 reader connections.
• Built-In Ethernet: Includes a 10/100Base-T Ethernet interface for network connectivity and firmware updates.
• AES Encryption: Uses AES 128-bit encryption for secure system communication.
• Flexible Inputs and Relays: Includes door contacts, REX inputs, accessory alarm input, fire alarm input, and Form-C relays.
• Expansion Support: Supports up to 48 additional supervised inputs and outputs using optional I/O boards.

Technical Specifications

• Product Name: Napco NA-2 NA Series Two-Door Smart Access Controller
• Manufacturer: Napco Security Technologies
• Manufacturer Part Number: NA-2
• ADI Part Number: NA-NA2
• Product Series: NA
• Product Type: Two-door access control panel
• Application/Usage: Corporate building
• Door Capacity: 2 doors
• Cardholder Capacity: 25,000 cardholders
• Reader Types: Wiegand or OSDP-compatible readers
• Reader Capacity: 2 readers
• Reader Inputs: 2 Wiegand reader inputs, five-wire
• OSDP Connections: 2 OSDP V1/RS485 reader connections
• Reader Power Output: 12VDC, 200mA maximum per reader; 400mA total
• Reader LED Outputs: 2 active-low LEDs, one per reader, 50mA limit
• Onboard Supervised Alarm Inputs: 5 total; 2 door contacts, 2 request-to-exit devices, and 1 accessory alarm input
• Dedicated Fire Alarm Input: 1
• Output Relays: 2 onboard Form-C relays, jumper selectable dry or wet
• Dry Relay Rating: 2A per relay at 12/24V up to 28V AC/DC
• Wet Relay Rating: 1.6A total for both relays including 12V accessory output at 12VDC
• Console Relay: 1 onboard Form-C dry relay, 2A at 12/24V up to 28V AC/DC
• 12V Output: 12VDC, 1.6A total combined with the wet relay outputs
• Relay Circuit Protection: Circuit protected relays with built-in relay contact overvoltage protection
• Memory: 16MB onboard flash
• Transaction Buffer: 1,250 standard events
• FRAM: 512Kb dedicated
• Access Modes: Credential only, unique PIN only, credential and PIN, common code, free access
• Time Schedules: 256
• Access Groups: 1,000
• Holidays: 100
• Network Interface: Built-in 10/100Base-T Ethernet
• Communication Mode: Ethernet 10/100Base-T
• Encryption: AES 128-bit
• Firmware: Downloadable firmware via software request
• Diagnostic LEDs: Main interface board DC power indicator, viewable through cabinet door
• Power Supply: 12VDC
• Backup Battery Support: 7Ah sealed lead acid battery recommended
• Standby Power: Up to 4 hours with maximum reader load
• Standby Power with EM Locks: Up to 2 hours with maximum reader load and 800mA EM locks
• Real-Time Clock Battery Backup: Greater than 5 years at 25°C, field replaceable by qualified service personnel only
• Expansion: Up to 48 additional supervised inputs and outputs using optional I/O boards
• Mounting: Surface mounted
• Compliance: ETL listed to UL294
• Dimensions: 12" L x 3" W x 11" H
• Weight: 5 lbs, not including battery