The Robot GD 81H opener is a popular and commonly used electrical drive unit in apartment buildings, but the control system could vary depending on the installation.

If you have lost your remote control, asking your building manager or your neighbors what kind of remote control they use is a good first step. They may have a spare remote control that you can borrow or they may be able to provide you with information on what kind of remote control is compatible with your Robot GD 81H opener.

Once you know the brand and model of the remote control, you can contack us or search online , we will supply the user manual that comes with the remote control. In almost cases, you don't need to hire a professional to program the remote control.