Last year I picked up, for a good price at a Swap & Shop a partially assembled GP Waco with a DLE 30 engine mounted on it. I have very limited experience with gas engines, and this was inside the cabin not hooked up yet. I'm familiar with a RCEXL Opto kill switch, and this looks to me that it may be a kill switch of another brand. Could I get a confirmation on this, or tell me what it is.

Thanks
Lamar