How can I find a smoke alarm that makes a LOWER frequency? Can’t hear high pitched sounds.?

I have some hearing loss and can’t hear high pitched sounds — such as smoke alarms and CO detectors. Is there a company that makes a smoke alarm with a lower frequency that I could hear? I’ve looked at strobe light alarms but don’t really feel like that would be as good as [...]

Why am I the American taxpayer required to pay for the medical, education, high car insurance for illegals?