This article is relevant for LMS customers that have a the KAS-LMS hotel lock software system.
- Black wall reader – Access Control Reader – situated on the wall for card swipe
- Stainless steel box with power control – Access Control Module – suited inside in wall cavity to power the wall reader.
Check power is going to the ACM access control module.
To check if there is power going to the module, a flashing red light is emitted on both ACR access control reader and ACM access control module in normal operation.
Use the following table to help diagnose the problem.
