SPEEDCHECK-15/18 Controller Comparison
This article details the various controller versions and which radar and software versions are supported for your SPEEDCHECK-15/18 radar speed sign.
Product applicability
The following products are discussed in this article:
- SpeedCheck: SPEEDCHECK-15 and SPEEDCHECK-18
The following table will provide a comparison between hardware and software supported for each controller revision.
Controller Comparison
| System Shipped Date | Radar Equipped | Controller Equipped | SpeedCheck Manager Version Supported |
|---|---|---|---|
| 2002 - 2013 | Decatur SI-2 and SI-3 |
Legacy Classic | None |
| 2007 - 2013 | Decatur SI-2 and SI-3 |
Legacy Programmable | PC only |
| 2013 - 2022 Q4 | Houston Radar (DR500 and DR600) | Legacy Programmable | PC only |
| 2021 Q4 - 2022 Q4 | Houston Radar (DR500 and DR600) | Updated Programmable | PC only |
| 2023 Q1 - Q3 | Houston Radar (DR500 and DR600) | Updated Programmable (RevD) |
PC or mobile app |
| 2023 Q4 - current | Houston Radar (DR500 and DR600) | Updated Programmable (RevE) |
PC (BLE)¹ or mobile app |
The Updated Programmable controller does not support the Decatur radar models. Please see our article here for more information.
Controller Models
| Version | Image |
|---|---|
| Legacy Classic |
|
| Legacy Programmable |
|
| Updated Programmable (RevD) |
|
| Updated Programmable (RevE) |
|
Radar Models
| Manufacturer | Model | Image |
|---|---|---|
| Decatur | SI-2 and SI-3 |
|
| Houston Radar | DR500 |
|
| Houston Radar | DR600 |
|






