# Proviso — Provision Delta Products

> Device configuration and management tool for O3 Sense, O3 Edge, and RED5 hardware. (iPhone/iPad app by Delta Intelligent Building Technologies (Canada) Inc..)

- Source: https://appshunter.io/ios/app/proviso/id1590003838 (this page in markdown: same URL + `.md`)
- Developer: [Delta Intelligent Building Technologies (Canada) Inc.](https://appshunter.io/developer/1039551888)
- Category: Productivity, Utilities
- Price: Free
- Rating: 2.30/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 40 MB
- Languages: American English, French (France), German (Germany), Polish, Russian, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2021-11-23
- Data updated: 2026-09-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/proviso/id1590003838/reviews.md

## What is Proviso?

Proviso provides users with an intuitive UI to set up and configure their O3 Sense, O3 Edge, and RED5 devices. Using Bluetooth (wireless communication) or NFC (tap to read, tap to write), users can easily adjust network settings, view sensor data, calibrate sensors, initiate firmware updates, and configure supporting controllers for use with the Seymour Connect mobile app.

## Key features

- Intuitive UI for device setup
- Bluetooth and NFC connectivity
- Network settings adjustment
- Sensor data viewing
- Sensor calibration
- Firmware updates
- Controller configuration

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/proviso/id1590003838/reviews.md

### 1/5 — App not working on iPhone 13.

*2024-06-20*

App not working on iPhone 13. Can read controller information but cannot write back to controller.

## Frequently asked questions about Proviso

### What devices does Proviso support?

Proviso supports O3 Sense, O3 Edge, and RED5 devices. It is available for iPhone, iPad, and iPod touch.

### How does Proviso connect to devices?

Proviso uses Bluetooth for wireless communication and NFC for tap-to-read and tap-to-write functionalities to connect with supported devices.

### What configuration options are available in Proviso?

Users can adjust network settings, view sensor data, calibrate sensors, initiate firmware updates, and configure supporting controllers for use with the Seymour Connect mobile app.

### Is Proviso free to use?

Yes, Proviso is available for free. It does not have in-app purchases or advertisements.

### How often is Proviso updated?

The latest version of Proviso is 2.15.23, last updated on February 13, 2026. This indicates a commitment to regular updates and maintenance.

### What is the age rating for Proviso?

Proviso has an age rating of 4+, making it suitable for a wide range of users.

### What is the user sentiment for Proviso based on ratings?

Proviso has an average rating of 2.3 stars from 3 ratings, suggesting that users have had mixed experiences with the application.

## Version history (last 5 releases)

### 2.16.84 — 2026-08-27

- Added support to configure the O5 line of products.
- Added support for new RED5 device variants.
- Improved BLE scanning, connectivity, reconnection, and device discovery.
- Improved NFC writes, firmware updates, and Wi-Fi configuration.
- Improved security, reliability, and overall app usability.

### 2.15.23 — 2026-02-13

• Support for O3 Edge hardware revision 1.0g.
• Bug fixes and performance improvements.
• Under the hood updates to improve stability and reliability.

### 2.14.55 — 2025-10-29

Added support for O3 Edge Hardware Revision 1.0g and resolved issues with device re-provisioning triggered by configuration changes.

### 2.14.52 — 2025-08-25

- Added product support for UNOSlim configuration. 
- Improved firmware upgrade flow for O3-Edge, now showing the firmware version and a link to full release notes. 
- Added filtering and search for nearby Bluetooth devices and 
- Misc. bug fixes.

### 2.13.39 — 2025-05-16

Enhanced the firmware upgrade flow for O3-Edge by providing warnings and clear distinctions on firmware URLs.
Added product support for DC-RED5 and RED5-VAV-SAV.
Miscellaneous bug fixes.

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## More apps by Delta Intelligent Building Technologies (Canada) Inc.

- [O3](https://appshunter.io/ios/app/o3/id1365145779)
- [O3 Setup](https://appshunter.io/ios/app/o3-setup/id1481149145)
- [Seymour Connect](https://appshunter.io/ios/app/seymour-connect/id6446375513)

All apps by Delta Intelligent Building Technologies (Canada) Inc.: https://appshunter.io/developer/1039551888

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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 2026-09-03.*