Honeywell water defense leak sensor

Has anyone used one of these? They also sell 4foot extension cables $24…
https://www.amazon.com/dp/B004FTFQ4W/ref=cm_sw_r_cp_tai_MAuKybSXFQK9N

This should be able to be connected to a door window sensor to get a much bigger/longer coverage area compared to most leak sensors I have seen which just cover one spot.

There is a topic here about their $78 smart wifi version, but no one was able to put together a DH for the API.