Lockable cooker switch

[eddielarge]

Hi i have a client and her dad has dementia , and tries to cook and almost burnt the house down , does anyone know if there is a lockable cooker switch on the market so he cant turn the cooker on. at the moment there is a long cooker switch on the wall and was hoping there might be something as a straight replacement so she does not have to pay too much

 

[Paul.M]

woops didn't read that bit,

I did the same thing last week, didn't read something in the title! I had to eat a big slice of humble pie topped with custard of humiliation .