Safety is always the most important aspect of a well operated train network. This Light Signal is an easy and clever solution, to help your trains know when to stop, and when to let the other traffic through. Ideally the Light Signal can be used either with the Train Station, next to the Railway Crossing, with the Magnetic Action-crossing or even alongside a bridge or the Car Park. But as it is your world, just let your imagination run free and place the Light Signal anywhere in your BRIO World. At the top of the light is a red button which when pressed, activates the light signal – red means stop, yellow means wait and green means ready for new adventures! Includes 1x Traffic Light. The item measures 4.2 x 4.2 x 13.3cm. Suitable for ages 3 Years and up. Manufactured to BRIO’s high standards and from FSC Certified wood. 2x LR44 batteries required