Gkey / garage door remote controller

The “Gkey” controller has been designed for
improving of the user friendly interfaces between
the gloved hand and the remote controller, by
means of introducing sets of rotary switches.
The “Gkey” controller is allowable to turning from
θ90 degrees (4 detents in θ360 degrees) in any
directions to switching the control functions of
garage door.
The control steps of “Gkey” controller are:
Stand-by – Open – Pause – Close – Stand-by
(Any of the steps were reversible if required.)
For safety reason and prevent from inadvertently
operate the “Gkey” controller, a sliding release
and lock-out devices also equipped.