What is the relock time delay range for CO and AD series locks?

The default relock time is 3 seconds.
It can be programmed from 1 second up to 254 seconds
Maximum relock delay for AD/CO, regardless of how it is programmed, is 254 seconds.
 Details from the HHD SUS Guide: 

Relock delay

The time span from unlocking a lock after presenting a Credential until relocking. The relock delay can be set for each Door individually between 1 and 254 seconds. The relock delay setting is transferred to the lock through the program file.


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