We may have found other answers which could help you.
Click here for Alarm Tone Power
forgot code for my hsa 3800. how do i reset it?
How do i activate the chime / button tone on my accenta +?
The alarm light on my Accenta 8 Mini house alarm keeps flashing?
Unable to remove tamper message?
Yale IA-320 alarm Smart Hub keeps disconnecting/no internet?
yale hsa 2000 door contact?