Smart Light Emergency Vehicle 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. Realistic multi-flashing blue light which can be fitted under a roof light on police, ambulance and fire emergency vehicles. The SL30 adds a realistic blue or red and blue multi flashing light which can be fitted under the roof of a model emergency vehicle. It adds life to a scene Smart Lights are a new kind of light which you can easily fit inside buildings, trains, vehicles or other parts of your layout which light up your models with the lighting effect of your choice Each Smart Light is on 1cm square and just 2 wires connect it to almost ant low voltage supply. If you have a digital layout you can even control it using a simple DCC accessory command (even if its on board a moving train ), but just as easy to power from a 12V DC power pack or a 9V battery • Small - just 1cm x 1cm x 0.3cm - fits in or under most models - smaller than a 1p coin • 2 Wires just push in - NO soldering • Power by standard 9V - 16V DC or a battery • Or power by DCC which can also control some effects • Just connect and go - no setting up required • Fitted with self adhesive pad for easy mounting