Yes, we have many wireless doorbell and wireless notification systems that work well for the hard of hearing. These products will also work well for loud environments, such as workshops, where it may be hard to hear a normal door chime.
In most cases these products will feature an alternative way to notify the user, such as a visual notification. For example, the WC180 is a flashing door chime for the hard of hearing. It’s a wireless chime with a strobe light that features a flashing strobe light that is bright and easy to see.