# NSI Pro — NSI CO Professional's App

> Bluetooth CO monitor activation and pairing app for NCI-Certified Contractors. (iPhone/iPad app by National Comfort Institute, Inc..)

- Source: https://appshunter.io/ios/app/nsi-pro/id1479575341 (this page in markdown: same URL + `.md`)
- Developer: [National Comfort Institute, Inc.](https://appshunter.io/developer/1097845247)
- Category: Business, Health & Fitness
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 30 MB
- Languages: English
- Released: 2021-05-21
- Data updated: 2026-06-22
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nsi-pro/id1479575341/reviews.md

## What is NSI Pro?

The NCI-Certified Contractor's app for activating and pairing with National Safety Instruments' Bluetooth-enabled low-level carbon monoxide monitors such as the NSI 6000.

## Key features

- Bluetooth connectivity
- Device activation
- Monitor pairing
- Carbon monoxide monitoring
- NSI 6000 support


## Frequently asked questions about NSI Pro

### What is NSI Pro used for?

NSI Pro is used by NCI-Certified Contractors to activate and pair with National Safety Instruments' Bluetooth-enabled low-level carbon monoxide monitors, such as the NSI 6000.

### Is NSI Pro free to download?

Yes, NSI Pro is available for free download on the App Store. It does not have any associated costs for the application itself.

### What devices does NSI Pro support?

NSI Pro is designed to work with National Safety Instruments' Bluetooth-enabled low-level carbon monoxide monitors. It is compatible with iPhone, iPad, and iPod devices.

### How often is NSI Pro updated?

The latest version of NSI Pro is 1.0.2, which was last updated on June 23, 2021. Further update frequency is not specified.

### What is the age rating for NSI Pro?

NSI Pro has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.

### Does NSI Pro have ads?

No, NSI Pro does not contain advertisements. The application is free to download and use without any ad interruptions.

### What is the user feedback on NSI Pro?

NSI Pro currently has a rating of 1.0 stars based on 1 rating. This indicates a very limited amount of user feedback available.

## Version history (last 3 releases)

### 1.0.2 — 2021-06-23

Minor data update for Monitor Information in the cloud.

### 1.0.1 — 2021-06-09

Enhanced consistency with sync/pair with Monitor.
Cleaner detach from monitor after sync/pair.
Added app version number in navigation drawer.

### 1.0 — 2021-05-21

No release notes.

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## More apps by National Comfort Institute, Inc.

- [AirMaxx Mobile](https://appshunter.io/ios/app/airmaxx-mobile/id1313263134)
- [AirMaxx Lite](https://appshunter.io/ios/app/airmaxx-lite/id1319340072)
- [NSI CO Monitor](https://appshunter.io/ios/app/nsi-co-monitor/id1479590527)

All apps by National Comfort Institute, Inc.: https://appshunter.io/developer/1097845247

## Related topics

[nsi pro](https://appshunter.io/ios/topics/nsi-pro)

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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 2026-06-22.*