Control RFID NVS

NVS RFID Control is the ultimate tool for professionals and integrators who need to quickly, securely, and completely offline configure, manage, and synchronize dPM RFID reader hardware.

Designed to maximize productivity in industrial and access control environments, this application allows you to connect via Bluetooth to your NVS dPM RFID reader hardware and manage the entire database of cards and relays directly from your Android device, without relying on cloud servers or internet connections.

### MAIN FEATURES

📡 READER MODE (Hardware Connection)
* Direct Bluetooth Connection: Pair and connect your Android device to the RFID readers wirelessly.

* Real-Time Reading: View the UID (Unique Identifier) ​​of scanned cards instantly.

* Card Configuration: Assign aliases (names) for easy recognition, block or enable lost cards, and configure relay outputs (32-bit) individually for each user.

* Intelligent Synchronization Engine: The app analyzes the differences between your phone and the hardware to provide the fastest possible synchronization, either through an "Incremental Process" (changes only) or a "Bulk Upload" (overwriting hardware).

📁 LOCAL MODE (File Management)

* Offline-First: Create and manage entire databases from the convenience of your phone without being connected to the hardware.

* High Capacity: Manage inventory files with a capacity of up to 4,000 RFID cards each.

* Search and Organization: Sort your inventories by date or name, and use the real-time search bar to quickly find specific cards within large lists.

Search and Organization: Sort your inventories by date or name, and use the real-time search bar to quickly find specific cards within large lists. * Local Editing: Modify aliases, assign outputs, and change access permissions for any card before arriving at the installation site.

🔄 EXPORT AND IMPORT
* Securely export your local inventories via WhatsApp, email, or Google Drive.

* NVS Binary Format (.nvs): Optimized and ultra-lightweight format for backups and quick sharing among technicians.

* CSV Format (.csv): Export to a standard Excel spreadsheet for auditing, printing user lists, or generating administrative reports.

### PRIVACY BY DESIGN
NVS RFID Control deeply respects your privacy and operational data. The application does not request internet permissions. No data leaves your phone to third-party servers. Everything you do stays locally on your device.

(Technical Note: Location permission is only requested on older versions of Android as a technical requirement of the operating system to detect nearby Bluetooth devices.)

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Optimize the maintenance and configuration of your dPM access control systems today with NVS RFID Control.