Our most popular strobe light doorbell. Ideal for hearing impaired or noisy environments. The doorbell flasher for deaf kit includes a push button and a chime, coupled with a bright flashing strobe. The doorbell flasher chime plugs into any available outlet where the chime/strobe needs to be located. Add on additional chimes around the home or additional push buttons for multiple doors. Quick and easy set up has the system running in a matter of minutes.