Smart Light Random The Smart Light developed by Train Tech is a new system which can easily be fitted into buildings, locomotives, vehicles and other areas of your railway. The light is just 1cm square and simply connects to a 9 - 16 volt power supply and only requires 2 wires and no additional setting up. It can also be fitted to a battery for portable usage. Randomly turns on and off simulating the lights in an office, house or town scene. • Small 1 x 1 x 0.3cm - fits in or under most models • Just 2 wires already pre-fitted to the lights • Power by standard 9-16V DC or a battery • Or by DCC which can also control some effects • Just connect and go - no setting up required • Fitted with Self adhesive pad for easy mounting • Enhanced design slightly slimmer than the originals