# CDI NFC Tool — Programs CDI 40W NFC drivers

> Programs CDI 40W NFC drivers (iPhone/iPad app by GRE ALPHA ELECTRONICS LTD.)

- Source: https://appshunter.io/ios/app/cdi-nfc-tool/id6758753675 (this page in markdown: same URL + `.md`)
- Developer: [GRE ALPHA ELECTRONICS LTD](https://appshunter.io/developer/1874815008)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 17 MB
- Languages: American English
- Released: 2026-02-13
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/cdi-nfc-tool/id6758753675/reviews.md

## What is CDI NFC Tool?

CDI 40W Driver Programmer puts professional LED driver configuration in the palm of your hand. Designed exclusively for CDI 40W RFID/NFC LED drivers, this app allows installers, electricians, and lighting professionals to quickly adjust forward current settings on-site using any NFC-enabled iOS device.
Simple, Tap-to-Program Operation

No special equipment needed—just bring your smartphone close to the driver's NFC antenna and configure output current in seconds. The app communicates directly with the embedded ST25DV RFID chip inside each driver, allowing you to fine-tune light output to match your project requirements.
Key Features

Adjust forward current output to optimize LED performance and efficiency
Read current driver settings including model information, date code, and output limits
Intuitive slider and direct mA entry for easy current selection
Instant verification confirms successful programming
Works with all CDI 40W series RFID/NFC-enabled LED drivers

Built for the Field
Whether you're commissioning a new installation, retrofitting existing fixtures, or performing maintenance, this app eliminates the need for laptops, proprietary programmers, or complex software. Make adjustments on the spot and move on to the next fixture.

Requirements
- iOS device with NFC capability
- CDI 40W series LED driver with RFID/NFC programming interface

How to Use

Open the CDI 40W Driver Programmer app
Hold your device near the NFC antenna on the LED driver
Read current settings or program new output current values
Verify successful programming before moving to the next driver

Download now and streamline your LED driver configuration workflow.


## Version history (last 1 release)

### 1.0 — 2026-02-13

No release notes.

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## Related topics

[cdi nfc tool](https://appshunter.io/ios/topics/cdi-nfc-tool)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*