With Arjonstop Connect, you can access an app on your phone.
Yes, they are produced and pressure tested at our factory in Porsgrunn.
Yes, all professionals can mount the water stop valve.
Armaturjonsson owns the product. Arjonstop can be ordered at VVSkupp, among others.
When the water stop valve detects moisture via its sensor in the housing, the water is turned off by the inlet pipe into the housing. This means that the leak does not get more water to it than is already in the pipe. This drastically reduces the damage.
You have to address that with your insurance company.
It is possible to delete only one sensor from the system by holding down the pairing button for ten seconds.