Jablotron Flood Alarm System with shelly sensors
I have found a good way of adding a flood alarm sensor (Shelly is my case) to my JA100 system. I have combined a JA110F flood sensor with a PG CRLT relay JB111N. So when the Shelly triggers a flood alarm, OH trips the PG (via Rs485) which closes the Jablotron flood sensor, which then sends a flood alarm to the AES to respond. In parallel, OH closes the main water valve by turning off the Shelly, which powers the valve control, and sends out an email. If anyone is interested in more details let me know.