T-7805BM IP Network Adapter, with Power Amplifier, Constant Pressure Backup, with 2.4G Bluetooth Microphone

T-7705A Economic wall mounted IP terminal (with Constant impedance amplifier)

T-7805BG IP Network Adapter, with Power Amplifier, Constant Pressure Backup, with 2.4G Bluetooth Microphone

T-7705B Terminal (Economic wall-mounted IP terminal - with Constant resistance power amplifier, constant pressure signal backup)

T-10AP/ T-20AP/ T-40AP/ T-60AP/ T-120AP/T-240AP Desktop Mixer Amplifier

T-7705BS IP Amplifier Terminal

T-7707B Economic Wall Mount Active Speaker

T-522FD Microphone Antenna

T-7707BM 2.4G IP Ietwork Active Speakers ( with handhold MIC and backup feature)

T-776A Active Wall Mount Speaker (Black in Pair, 2×25W)

VA-6501 PA1/ VA-6501 PA2/ VA-6501 PA3/ VA-6501 PA5 Amplifier Board

VA-6501 PP1 Amplifier Power Board PA System