DCC Specialties Block Watcher Building The super bright LEDs on

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

HO scale and larger model railroad power transmission gears

Features excellent sound absorption

Lighter is always faster

These enamel paints can be applied straight from the bottle

DCC Specialties Block Watcher Building The super bright LEDs onDCC 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