Cloudline T-Series temp/humidity probe extension

I'm trying to finish my upstairs grow room and I need to finish the install on the remote temp/humidity probe. I grow in a walk-in closet and mounted all of the electronics outside of the room. The probe that came with the fan has a 3.5mm plug that looks like the style used on headphones. I want to add an extension to the probe so I can position it better. Something like this, perhaps.

I wouldnt be able to guess. I would message them and get an answer.