# GridKey Connect3 Configurator

> GridKey Connect3 Configurator (iPhone/iPad app by Lucy Electric GridKey Limited.)

- Source: https://appshunter.io/ios/app/gridkey-connect3-configurator/id1579677258 (this page in markdown: same URL + `.md`)
- Developer: [Lucy Electric GridKey Limited](https://appshunter.io/developer/1579677260)
- Category: Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 13.0 · 22 MB
- Languages: English
- Released: 2021-10-17
- Data updated: 2026-07-07
- User reviews in markdown: https://appshunter.io/ios/app/gridkey-connect3-configurator/id1579677258/reviews.md

## What is GridKey Connect3 Configurator?

Configuration tool for the GridKey monitoring system

This tool is for on-site configuration of the 3 series MCUs from GridKey. It allows the units to be configured and the installation tested. This version of Connect3 supports up to ICD04 based MCU software. Unlock codes and full operating instructions are available from info@gridkey.co.uk. 

Privacy Policy - https://www.lucyelectric.com/terms-conditions/
Terms of Service - https://www.lucyelectric.com/privacy/


## Version history (last 5 releases)

### 2.12.0 — 2026-06-26

- Added support for new firmware.
- Stability & performance improvements.

### 2.9 — 2025-05-05

Added app support for MCU106 product commissioning.
Improved the connection between devices, relevant to edge cases where the connection could fail.
Improved UI elements: user alerts, better instructions.

### 2.6 — 2024-11-27

Improved App performance and stability.
Fuse size configuration

### 2.5 — 2024-10-17

Improved App performance and stability.
Fuse size configuration

### 2.4 — 2023-08-24

Update for configuration tool for the GridKey MCU318 to support ICD versions up to 00.009.



New features:



Improved version with the ability to reset the context.

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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 2026-07-07.*