I would like to add inline leak detection and automatic shut offs to these manual shut offs to my washing machine. We have had hoses blow while unattended and lots of water ran in basement of previous house. Our new house has a ground floor laundry so this is of greater concern. I don't want to remove these valves and get into the wall. I have looked at add on devices online and I would like to know what would be easy and perform well. The obvious solution would be to shut off the valves when not doing laundry. The wife is much shorter than me and just can't do that. The valves are kind of stiff.