Yale GATEMAN YDR2108

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Volume control
30
󱆂 Silent Mode
󱆃 Normal Mode
󱆄 Loud Mode
This function can control the operating sounds so that the door can be opened and closed without disturbing others.
Setting the volume Button on “ 0 ”
Setting the volume Button on “ 1 ”
Setting the volume Button on “ 2 ”
* In the silent mode, the alarm still operates.