The TNT TP-D21 is an electric press controller designed for reliable, one‑touch operation. It works with 110V–220V power, offers 2 output channels, and features a 25A self‑resetting press switch—so you only need to press once; it automatically returns to off when released. The sturdy iron housing comes in white (glossy) or black (fine sand texture) at the same price. To save on shipping costs, the push rod and chassis are packed separately, with easy reassembly guided by the included manual. Free decorative stickers (4 designs to choose from) are also provided. Please note: mains and output power cables are not included by default—contact our sales team if needed.