Motion sensor light switch (Conniburrow MK14)

I had this setup in my bathroom but could never get it to work with my extractor fan, so I had to remove it today.
But I'm guessing it could be used in a shed or other dark corner that would benefit from light for a short period.
It was from Screwfix or B&Q so should be able to find instructions online. The timer feature is controlled by switches.
Collect ASAP from Conniburrow.
Thanks