Anyone know what this is?

[Kiltie]

I came across it on Amazon but can't figure out what it's for / what it does.

[Cupramax]

Dunno, looks like some sort of plc, (programmable logic controller)

[marshalla]

Google Translate said:

Wireless Actuator dimmer switch

[moreflaps]

Kiltie said:

I came across it on Amazon but can't figure out what it's for / what it does.

Grunty mosfet for dimming purposes.

HTH

[Benni]

Ist as funky as a german actor can get, even with added Tako.