This is an AC adaptor with the following details:
Model - JT-12V1700-IP64
Input - 230-240V AC 50Hz
Output 12VAC 1700mA Max 20.4VA
Please note this is untested, as I no longer have the associated lights.
It also comes from a smoke-free home.
Any questions, please feel free to ask.
Many thanks for looking and happy bidding.