There are other fire alarms— much better. Course Home Depart doesn’t stock any but the cheapest, subject to misfunction.
As to the extiguishers— the marine model they make works fine, plastic handle and all. This is a mega-company and this is Consumer Product Safety folks. Again, the citation is based on one proven failure causing a death.
Where’s Ralph Nader— must be in a nursing home.
Models? We need to replace ours as they have been nothing but an irritation. They are First Alert/BRK models. To be fair, we have a tendency to run fans to cool of the house and have indoor cats, so I am not sure how much of this is our fault.