TTSC400 Dual Dapol Servo Signal Control Plus Automation Class-121 The model kit contains a

The model kit contains a variety of realistic features

(keep it at 90 degrees to the board faces as this step will guide all subsequent drilling)

or full train passing by it using a very small infrared sensor built in to the signal base

Can be extended by adding additional kits and the 254 Piers

TTSC400 Dual Dapol Servo Signal Control Plus Automation Class-121 The model kit contains aThe SC400 is specifically designed to power and control the new Dapol Servo controlled signals which have three wire inputs for each signal. An SC400 can control one, two or a twin head (e. g. Bracket) servo signal and each can easily be assigned any DCC accessory address & run the two arms independently or together in Home Distant pairs. It also incorporates a regulated power supply to provide a stable safe voltage for the signals from the standard