DCC Specialties Block Watcher Building Lighter is always faster

Lighter is always faster

E-Z Command® E-Z Track® DCC decoder-equipped turnouts give you control of your trains and turnouts from your E-Z Command Controller System (sold separately)

HO scale and larger model railroad power transmission gears

The super bright LEDs on the Traxxas TRX4 Defender Rock Light Sets adds safety to your late night excursion

Wire Gauge: 12 AWG Soft and Flexible Low Resistance Silicone Wire

DCC Specialties Block Watcher Building Lighter is always fasterDCC Specialties Block Watcher The Block Watcher puts the power of a microprocessor to work analyzing the current feed to the rails. This detector has been designed to eliminate many of the installation problems associated with the installation of signal systems. The Block Watcher comes ready to install, all you have to do is to connect it between the DCC booster or circuit breaker and the rails. Then connect the detector output switch to your signal