Transmitter TX-800

AC/DC constant impedance amplifier LY-202BT

Inductive Audio Alarm - AC/DC GYPD-05

Receiver control machine R270

Multiple styles can be customized according to customer needs

Active speaker XG-80

Feeder K50-7

Network multimedia teaching speaker sub box

TTS voice terminal T-9000

Inductive Audio Alarm - AC/DC GYPD-01