Other brands mostly use limit switch to
determine the open and close position of
the arm. Limit switch is prone to mechanical
wear & tear and require maintainance
contantly. Failed limit switches can cause
motor to overload and burn causing safety
hazard. The longer the usage, the faster
they fail.

MAG intelligent barrier uses digital electronic
motor counter to ensure that the arm
opens and closes perfectly EVERY TIME.
Built in optical sensor as redundant safety
ensures arm never fail. Electronic parts is
not subject to wear & tear and therefore is
safer and maintainance free.