The CS AutoCav Bi-Linked uses a quiet belt linking system housed in extrusion above the track that connects a pair of doors together. When one door is manually opened or closed, the other automatically moves with it.

These doors meet perfectly in the middle every time, great for large bi-parting boardroom doors where you want to impress an audience. Magnetic locks may also be incorporated as well as electronic switching devices, to operate the lock. Should you wish to upgrade to a fully automated door at a later date, you can do so with the simple addition of a motor, controller and power.