# PLC staircase — hmax

> hmax (iPhone/iPad app by 菊安 李.)

- Source: https://appshunter.io/ios/app/plc-staircase/id6723864850 (this page in markdown: same URL + `.md`)
- Developer: [菊安 李](https://appshunter.io/developer/1770803844)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 29 MB
- Languages: American English
- Released: 2025-01-12
- Data updated: 2026-06-05
- User reviews in markdown: https://appshunter.io/ios/app/plc-staircase/id6723864850/reviews.md

## What is PLC staircase?

A staircase light controller that only requires two wires throughout the entire process, with multiple adjustable modes, adjustable brightness and color temperature.


## Version history (last 1 release)

### 1.0 — 2025-01-13

No release notes.

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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 2026-06-05.*