[待更新] $30.00 Off on Two-Pack Smoke alarms for hard of hearing -- Free Shipping, all products Smoke alarms for Baby Boomers, Loudenlow Smoke detectors are designed for people with high frequency or high pitch hearing loss. They provide a loud, low pitch audible alarm and are battery operated requiring no wiring. See Dear Abby article requesting such a product.dividuals with mild to moderate hearing loss. $25.00 Off + Free Shipping. ---- working smoke alarm....
