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

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