The comments given here are correct :
- you cannot disclaim away responsibility for product safety when a sold product is used as intended
- you cannot prevent being sued for damages relating to a sold product
- you cannot pre-assure winning an action brought against you relating to a sold product
That's why liability insurance covering claims of damages against entities selling products exists.
It's also why it is very expensive.
All you can do as a company selling product is :
- ensure your entity is not breaking any laws in bringing the product to market
- document formally the claims of compliance including relevent national/international standards
- assemble a technical file supporting compliance including external testing by recognised agencies, such as UL
- escrow the compliance technical file with legal service provider
- purchase liability insurance
and
- hope for the best.
It's very easy to be non-compliant with product safety regulations, particularly when selling into international markets.
In my last job as manager of engineering quality systems for a biotech company manufacturing medical diagnostic equipment, I had to spend an awful lot of company time and money ensuring we stayed on the right side of damages claims
It's also true that the more successful you are, the more attractive a target for such actions you become.
Glad I'm not in that biz no more