The IPD occupancy time delay adjustment is a rotary switch on the back side of the IPD switch. One has to remove the decora cover plate, then remove the switch. Use a small screwdrive to make the adjustment.
The IP Series sensor offers 3 selectable time delays: 2, 10, and 20 minutes.
To set at 10 minutes, turn the adjustment fully counterclockwise (you will feel and hear a slight click). The settings are as follows:
-Center: 2 minutes
-Fully Counterclockwise: 10 minutes
-Fully Clockwise: 20 minutes
NOTE: If the adjustment is not fully counterclockwise and "locked in place", the setting will remain at 2-minutes. The 10-minute setting is suitable for most applications.