# FireAlarmGuy — Essential tools for techs

> Fire alarm technician tools: DMX dip switch calculator and battery date code decoder. (iPhone/iPad app by Jack Dalton.)

- Source: https://appshunter.io/ios/app/firealarmguy/id6742727065 (this page in markdown: same URL + `.md`)
- Developer: [Jack Dalton](https://appshunter.io/developer/1799610315)
- Category: Utilities
- Price: Free (on sale, was $0.99)
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 15 MB
- Languages: American English
- Released: 2025-03-24
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/firealarmguy/id6742727065/reviews.md

## What is FireAlarmGuy?

FireAlarmGuy is the ultimate tool for fire alarm technicians, combining two essential features in one app:

DMX Dip Switch Calculator – Instantly find the correct dip switch positions for device addressing. Just enter the address, and get the right settings in seconds.

Battery Date Code Decoder – Quickly decode manufacturing date codes for sealed lead-acid (SLA) batteries. Enter the code to determine the production date.

Built by a fire alarm tech, for fire alarm techs, FireAlarmGuy makes fieldwork faster and easier. Download now and simplify your job!

## Key features

- DMX Dip Switch Calculator
- Battery Date Code Decoder
- Device addressing assistance
- Battery production date lookup
- Fieldwork simplification

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/firealarmguy/id6742727065/reviews.md

### 5/5 — Highly recommend

*2026-01-30*

Compared this to the dip switch from the blue prints and the device instruction manual and it is 100% accurate.

### 5/5 — Staple

*2025-11-24*

This is a great handy tool for us fire guys!  I needed it for the binary tool but saw the bonus calc codes for batteries. Very pleased

## Frequently asked questions about FireAlarmGuy

### What is FireAlarmGuy?

FireAlarmGuy is a free utility app designed for fire alarm technicians. It offers a DMX dip switch calculator and a battery date code decoder to simplify common fieldwork tasks.

### Does FireAlarmGuy have ads?

No, FireAlarmGuy is ad-free, providing an uninterrupted user experience for technicians.

### What devices does FireAlarmGuy support?

FireAlarmGuy is available for iPhone, iPad, and iPod devices.

### How often is FireAlarmGuy updated?

The app was last updated on June 2, 2025, with version v1.0.4, indicating active development and support.

### What is the age rating for FireAlarmGuy?

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

### How does the DMX Dip Switch Calculator work in FireAlarmGuy?

The DMX Dip Switch Calculator allows users to instantly find the correct dip switch positions for device addressing by simply entering the desired address.

### Can FireAlarmGuy help decode battery dates?

Yes, the Battery Date Code Decoder feature in FireAlarmGuy quickly decodes manufacturing date codes for sealed lead-acid (SLA) batteries when you enter the code.

### What do users think of FireAlarmGuy?

Based on available data, FireAlarmGuy has a perfect rating of 5.0 stars from 2 ratings, suggesting a very positive user reception.

## Version history (last 5 releases)

### v1.0.4 — 2025-06-02

Added new Universal brand battery date code support.

### 1.0.3 — 2025-04-30

Added new Duracell date codes.

### 1.0.2 — 2025-04-28

Updated Power Rite date codes to include older format.

### 1.0.1 — 2025-03-31

Added Elk, UltraTech, and new Power Sport date codes.

### 1.0 — 2025-03-24

No release notes.

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## Related topics

[dip switch calculator](https://appshunter.io/ios/topics/dip-switch-calculator) · [fire alarm guy](https://appshunter.io/ios/topics/fire-alarm-guy) · [fire alarm dip switch](https://appshunter.io/ios/topics/fire-alarm-dip-switch) · [binary dip switch](https://appshunter.io/ios/topics/binary-dip-switch) · [fire alarm](https://appshunter.io/ios/topics/fire-alarm) · [dip switch](https://appshunter.io/ios/topics/dip-switch) · [dmx dip](https://appshunter.io/ios/topics/dmx-dip) · [dmx calculator](https://appshunter.io/ios/topics/dmx-calculator) · [dmx dip calculator](https://appshunter.io/ios/topics/dmx-dip-calculator) · [dmx dip switch](https://appshunter.io/ios/topics/dmx-dip-switch) · [re alarm](https://appshunter.io/ios/topics/re-alarm)

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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 2026-07-06.*