Flame Effect Tail Light (Flickering)Great little addition that adds realism to the back of your wagons or coaches.  Detects motion and turns on automatically. Automatically turns off 4mins after last movement. No pick-up, wires or soldering required - LED plugs in. Can be fitted to brake vans, coaches, wagons etc. Runs for AGES on a standard button battery. Includes 2 x Lantern style LEDs and battery. This unit can also be used in a firebox on a locomotive.WARNING : Button/coin batteries can cause severe injuries or even death when swallowed. Keep batteries out of reach of children. If you suspect a child has swallowed or inserted a button/coin battery, seek medical attention immediately.Due to postal regulations, battery will not be included when sent outside the UK