Fibaro roller shutter sensor

Hi Guys,

Not sure if there's a better place (or if it's even allowed on here) for this post, however I've a spare Fibaro Roller Shutter device.
A sparky has looked at my garage door opener and apparently I have the wrong device, so I'm looking to sell this off or swap for another device, maybe a dimmer / motion sensor?

[MODERATOR NOTE]: Moved to correct forum.