D600, S320, STI, and Other Products (STI-C20U)
STI-C20U
Controller
· P2000 / Cardkey Access Control Series
Is the D600, S320, STI, and Other Products (STI-C20U) still supported?
No. Johnson Controls ended support for the D600, S320, STI, and Other Products (STI-C20U) on 2026-06-30. No further security fixes will be issued. See Johnson Controls's lifecycle bulletin.
When does the D600, S320, STI, and Other Products (STI-C20U) reach end of support?
Johnson Controls support for the D600, S320, STI, and Other Products (STI-C20U) ends on 2026-06-30.
What replaces the D600, S320, STI, and Other Products (STI-C20U)?
Johnson Controls has not published a successor model for the D600, S320, STI, and Other Products (STI-C20U).
D600, S320, STI, and Other Products (STI-C20U) Lifecycle Overview
The Johnson Controls D600, S320, STI, and Other Products (STI-C20U) (STI-C20U) is a controller product in the Johnson Controls P2000 / Cardkey Access Control series. This product has reached end of life as of , meaning Johnson Controls no longer provides technical support, software updates, or hardware replacement for this product. Organizations still running the D600, S320, STI, and Other Products (STI-C20U) should plan a migration .
Lifecycle Milestones
| End of security vulnerability support | 4mo ago | |
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| Last date of support | 4mo ago |
Product Information
| Product Line | D600, S320, STI, and Other Products |
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