Zen - perfectly smooth loco control, out of the box! • 21-pin direct connector and 8-pin harness connector! • Advanced brown-out protection for smooth, uninterrupted running. • 1.1 Amps peak power. • 4 powered functions at 100mA each. • 2 additional logic functions. • One-Step Loco Setup - Unique to Zen - simply set and forget! • Tiny size - only 15mm x 11mm! • Connection for our "Plug and Play" stay alive range. • Full Zen ABC functionality for easy automation and shuttle!