NCE Snap-It accessory decoder for twin coil switch machines (such as Atlas, LifeLike, Peco, Bachmann and others). Not for use with Tortoise or other stall motor switch machines!

Features:

• Control one twin-coil switch machine
• Dimensions: 1.8" x 1.5" (46mm x 38mm)
• Now with voltage doubler for more power
• Capacitive discharge for very low current draw of track power
• Supports the full range of DCC accessory addresses (1-2044)
• Easy address programming, no need to connect it to programming track
• Simple hook up: 2 wires to the track, 3 wires to the switch machine
• Includes optional connections for "local" control push buttons

Complete installation instructions included.