Can I have multiple Hand Held Devices (HHD) coupled to the same lock?

Yes, several HHD's can be used with a single lock, as long as the HHD's have the same Coupling Password as the lock.
The HHD coupling password is set during the lock initialization, coupling process.
When the coupling password is changed the value is stored in the HHD and once coupled to a lock, the Coupling Password is also loaded in the lock/device memory.
The Coupling Password is compared whenever an HHD is trying to adjust lock configuration settings or downloading door programming files.

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