MRC Tech 4 Model 280 Dual Throttle Train Controller 

Can easily run 4 HO locomotives

Runs HO, N, TT, Z and other DC Scales. Two tech 4 units in one housing to control two trains in different blocks with common rail.

Features Include:

-Dual controls
-Accutec technology
-Proportional Tracking Control
-Directional control
-Power light indicators
-Futuristic, ergonomic design, rugged engineering resin housing
-Master on-off switch
-Fixed AC terminals for accessories
-UL listed
-5-year limited warranty
-Not recommended for use with DCC systems