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Postron S300M — high-speed 300mm/s thermal receipt printer with USB, RS232 serial, and LAN connectivity for retail, restaurant, and POS environments. The S300M prints on 80mm paper at 203dpi with automatic paper cutting and drop-in paper loading, making it easy to operate under busy counter conditions. Triple interface connectivity (USB, RS232, LAN) ensures compatibility with most POS systems. Three LED indicators and a sound reminder keep staff informed of paper and power status. Includes a software driver disc for quick setup. Key features 300mm/s high-speed thermal printing at 203dpi 80mm paper width with automatic paper cutter (1.5 million cut life) Triple connectivity: USB + RS232 Serial + LAN Drop-in paper loading for fast roll changes 3 LED indicators (paper, power, error) plus sound reminder 1 cash drawer port Driver disc included for plug-and-play setup Specifications Model: POSTR-S300M Printing method: Direct thermal Resolution: 203dpi Print speed: 300mm/s Paper width: 80mm Interface: USB + RS232 Serial + LAN Cutter life: 1.5 million cuts Power: External adapter, 100–240V Dimensions: 180 × 140 × 134mm Warranty: 6 months Need help choosing? Contact us at +27 32 586 3694 or support@audicoonline.co.za.