The RL3e (79 mm/3 in) and RL4e (105 mm/4 in) direct thermal printers are durable, can-do devices. They feature a rugged design and reliable performance that will continue to operate long after other printers have failed. In fact, we’re so confident in the quality and long-term reliability of these printers that we include a two-year warranty free of charge. That’s double what the competition offers.