The Beninca To Go 4VA remote control with black housing, 4 green buttons and a frequency of 433.92 MHz.
This is the successor to the Beninca To Go 4WV, the 2-channel version of which is available here .
The transmitter is set to ARC rolling code by default, but can also be configured as TO.GO4WV, or as a combination of TO.GO4VA & TO.GO4WV.
This model is also interchangeable with Beninca IRI.TX4 or IRI.TX4VA transmitters.