Relay DIP Switch Calculator

Essential tool for fire safety inspections and construction sites!

Designed for fire safety managers and field technicians, Fire Relay DIP Switch Calculator is the easiest and most intuitive way to calculate relay addresses.

Tired of manually converting binary values when setting relay addresses?

Simply toggle the DIP switches and the address value is calculated instantly and accurately.

Key Features

✅ Minimal Ads
No intrusive full-screen ads. Only small banner ads are displayed.

✅ Large Display Mode
Having trouble reading small numbers on site?
Tap the keyboard hide button and the address display expands to fill the screen, making it much easier to read.

✅ Realistic Interactive UI
The interface closely resembles actual DIP switches, helping reduce mistakes and improving usability.

✅ Adjustable Number of Switches
Supports various relay configurations by allowing you to select different numbers of DIP switches.

✅ Two-Way Conversion
Toggle switches to calculate the address.
Enter an address directly and instantly see which switches should be turned on.

✅ Dark Mode Design
Comfortable to use even in dark environments and equipment rooms.

Built for Real Field Work

Save time, reduce errors, and make relay address configuration easier than ever.

Download now and experience a practical tool made for fire safety professionals.

Recent changes:
Fixed an issue where addresses were cut off on certain compact phones. Addresses are no longer obscured, and scrolling has been added.