Both model variants of the TSC MH241 industrial label printers are equipped with robust aluminum injection-molded housing, including a metal cover and large viewing window, 6 operating keys, a 32-bit RISC CPU, 256 MB SDRAM and 512 MB flash. They also feature a self-checking TPH maintenance mechanism and various sensors - for example, for label gaps, black mark and end of film and material (MH241T/MH241P). The broad range of interfaces includes high-speed USB 2.0, a USB host, RS-232 and Ethernet. GPIO, Bluetooth MFi 5.0 and a Bluetooth 4.2 and Wi-Fi 802.11ac combination module are also optionally available.