Digitrax DH187MT HO DCC Decoder 21-Pin 21MTC 8 Function 2-Pack

Upgrade multiple HO locomotives at once with this Digitrax DH187MT 21-Pin DCC Decoder 2-Pack. Designed for modern 21MTC-equipped models, these decoders deliver smooth motor control, quiet operation, and expanded lighting capability in a simple plug-and-play format.

Each DH187MT provides advanced speed performance and eight available function outputs for lighting and accessories — making this bundle ideal for fleet upgrades or multi-locomotive projects.

Key Features

• Includes (2) Digitrax DH187MT Decoders

• 21-Pin 21MTC plug-and-play interface

• 8 function outputs per decoder

• Advanced motor control for smooth operation

• Quiet drive technology

• Full CV programmability

• Compatible with most HO scale 21MTC-ready locomotives

Performance Benefits

• Consistent low-speed control

• Reliable throttle response

• Enhanced lighting flexibility

• Easy installation — no hardwiring required

Ideal For

• Multi-locomotive upgrades

• Expanding lighting functions

• Streamlining DCC installs