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The regular OptoGait bars have a maximum transmission/reception distance of 6 meters; with this
hardware you can use at the most 5 meters of 'X' bars and approx. 50 cm of room with the 'Y' bars.
The regular closing Y TX bar is usually a bar WITHOUT interface drum. Updating the firmware of the
TX bar with drum (already included with all articles having a serial number higher than 00250) this
last hardware type can also be used. Therefore with a 5-meter modular system (Kit £OGA051) it is
for example possible to use the complete hardware building a 4-meter-long linear gait system. For
serial numbers lower than 00250 it is possible to ship the bar to Microgate or a distributor and
receive a free update (shipping costs for sending and receiving are excluded). It is also possible to
buy one or more additional single TX bars.