This is an alternative backplate for my BT-S2 intercom, bought from aliexpress, to use on my motorbike.
The stock backplate allows to use velcro or screws; but the screws part is visible all the time, even you don't intend to use it.
So, as i wanted to use the velcro but didn't want to see the useless part, i designed a new backplate.
Because why not !

Super happy with the result, fits pretty nice, does the job.

Please read printing instructions first !