Can U-Bolt Pro be installed on a right handed or a left handed door?
If you are using U-tec App, please check the below video to calibrate U-Bolt Pro direction.
And you can also calibrate the direction through the local operation.
Step 1. Take out one battery.
Step 2. Rotate the knob and keep it in a horizontal position to stay locked.
Step 3. Insert the Battery again.