Thank you for the write up. It worked like a charm. using these sensors
https://www.amazon.ca/dp/B07PLSS74Z?psc=1&ref=ppx_yo2ov_dt_b_product_details
and this tool
https://www.amazon.ca/dp/B07WDFJKMB?ref=ppx_yo2ov_dt_b_product_details&th=1
Cheers
Martin