01 / GEOGRAPHY
One site, 50 miles.
Use both tools at the licensed site and at locations within a 50-mile straight-line radius.
Site licensing
Clear scope for the whole engineering site.
One $2,499 perpetual license for Sykel Modbus Master and Sykel Modbus Simulator—without tracking named seats, device counts, or renewal dates.
Built for practical coverage
License the work, not every workstation.
The Site License is intentionally simple enough for a plant, lab, commissioning group, or engineering office to understand without a separate seat-management project.
02 / PEOPLE
Your personnel.
It covers your organization’s personnel working within that area—no named-user roster or concurrent-use limit.
03 / TIME
Perpetual ownership.
The license does not expire and includes future versions released during the lifetime of the products.
What is included?
Sykel Modbus Master and Sykel Modbus Simulator, with native macOS, Linux, and Windows releases. Engineers can activate offline and use the same tools across bench, plant, and field systems.
What about a home office?
Home offices and nearby facilities are covered when they fall within the 50-mile radius. The scope is designed for how engineers actually work—not just a single building address.
What if we add another location?
License the additional location when it falls outside the original radius. Until then, one site license stays uncomplicated as your team moves between nearby facilities.
How is it delivered?
A signed license file activates the software offline. There is no customer account, subscription renewal, cloud dependency, or version-limited entitlement to administer.