It says Yes or No on the device but instructions say 1 or 0. Is Yes, 1?
Manual Control
Parameter 30: Choose if you want to use the physical
button on the Power Switch to turn the outlet on or off
manually or if you want to disable this function. If this
parameter is set to 0 (disabled), you will only be able to
turn the outlet on or off remotely using your Z-Wave
gateway controller.
Values: 0 – manual control disabled; 1 – manual control
enabled(default).