Alertmaster Door Announcer


Alertmaster Door Announcer


This door announcer can be placed next to an existing doorbell, door chime, or intercom announcer. When a guest rings the doorbell, this transmitter sends a wireless signal to the master unit, alerting the Deaf individual someone is at the door. It can be placed up to 80 feet away from the master unit.


“Alertmaster Door Announcer,” Exhibits, accessed February 25, 2024,