# \[APP\]\[Pro\] Presence Fusion — combine several devices into Homey’s native user presence

**URL:** https://community.homey.app/t/app-pro-presence-fusion-combine-several-devices-into-homey-s-native-user-presence/160019
**Category:** Apps
**Tags:** app, homey-pro
**Created:** [September 25, 2026, 4:14pm UTC](https://community.homey.app/t/app-pro-presence-fusion-combine-several-devices-into-homey-s-native-user-presence/160019 "2026-09-25T16:14:05Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![cedric07](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/cedric07/32/171660_2.png) [@cedric07](https://community.homey.app/u/cedric07)
#### Post date: [September 25, 2026, 4:14pm UTC](https://community.homey.app/t/app-pro-presence-fusion-combine-several-devices-into-homey-s-native-user-presence/160019/1 "2026-09-25T16:14:05Z")

</div>

# Presence Fusion — combine several devices into Homey’s native user presence

**Presence Fusion** automatically drives Homey’s **native presence** from several devices (phone / Smart Presence, Beacon, Nut, etc.).

The goal: fewer **false home / false away** events when a single source is flaky. It **replaces a custom Flow** to combine multiple devices — link your sources, Fusion writes Homey presence, and your presence-based automations keep working.

### 🔗 App Store

> **[Presence Fusion | Homey](https://homey.app/en-us/app/com.cedric07.presencefusion/Presence-Fusion/)**
>
> Combine several devices into Homey’s native user presence.

### ✨ What it does

- Merges multiple sources into `user.present` (Homey native presence)

- **Settings** : automatically lists Homey users — enable a person, link devices, set mode and delays

- **OR / AND / quorum** modes + confirmation delays (home / away)

- **Presence overview** widget — who’s home and since when, each linked source detected or not, + optional Auto / Home / Away force

- UI in **English and French**

### ⚙ Setup (a few minutes)

1. Install the app ( **Homey Pro** )

2. Create a **Homey API key** with **Presence** (required — apps cannot write presence otherwise)

3. Apps → Presence Fusion → **Configure** → **API key** tab → paste → Save

4. Enable a person, link devices, set mode / delays

5. (Optional) Add the **Presence overview** widget to a dashboard

API key:

1. [my.homey.app](https://my.homey.app) → Settings → API Keys → New API Key

2. Check **Presence** (`homey.presence`)

3. Copy the key (shown **once** )

4. Paste it in the app

### ⚠ Avoid conflicts

For each managed person:

- turn off Homey **location-based presence**

- don’t use other Flows / apps that also force home/away

Otherwise they conflict and presence becomes unreliable.

### 💡 Usage ideas

- Phone Wi‑Fi + Beacon / Nut for more reliable presence than one source alone

- **OR** mode: as soon as one source sees the person → home (responsive)

- **AND** / **quorum** : require several sources before switching (fewer false homes)

- Longer away confirmation delay to reduce flapping

- Widget: who’s home, since when, which sources are detected

- Force Home / Away from the widget when a source misbehaves, then return to Auto

- Several Homey people: each profile with its own sources and rules

### 🔧 Support & links

- **App Store:** [Presence Fusion | Homey](https://homey.app/en-us/app/com.cedric07.presencefusion/Presence-Fusion/)

- **Issues:** [Issues · cedric07/homey-presence-fusion · GitHub](https://github.com/cedric07/homey-presence-fusion/issues)

Feedback, ideas and bug reports welcome 🙂
