TSC interface, Wi-Fi + Bluetooth
TSC DH220THC, Buzzer, 8 dots/mm (203 dpi), disp., RTC, USB, USB Host, RS232, Ethernet, kit (USB)
TSC TH220T, Buzzer, 8 dots/mm (203 dpi), disp., RTC, USB, USB Host, RS232, Ethernet, kit (USB)
TSC DH320T, Buzzer, 12 dots/mm (300 dpi), disp., RTC, USB, USB Host, RS232, Ethernet, kit (USB)