EPSON PRINTER EXTERNAL BUZZER

Epson External Buzzer OT-BZ20 for Epson Thermal Receipt Printer.
Compatible with TM-T88V/VI/VII, TM-T20, TM-m30, TM-m10, TM-T70II

With certain models also Emits a loud send when paper is out, ideal for kitchens to ensure a continuos flow of incoming orders.