We want installations of level crossing flashlights which are vandal proof. These will be located mostly in rural areas and hence the reason for security concerns. Power source preferably solar panels at quite a good height; flashing lights encased in steel mesh; battery and controller in vandal proof cubicle; and detector buried under the rail track 400 metres away from level crossing, to facilitate actuation of the flashlights and buzzer when train approaches. I would like you to recommend a system that is working elsewhere, which is vandal proof while maintaining high safety standards.