Electronic device casing with a water inhibitor

An electronic apparatus comprising:

• a light source;
• a casing that accommodates the light source and includes a first window configured to pass light derived from the light source and a second window;
• a water inhibitor that is formed from a circumferential wall and a window seal in a monoblock form, the circumferential wall being disposed along an inner circumference of the casing and inhibiting invasion of water from the circumference of the casing into the casing, the window seal being disposed inside the first window such that the window seal substantially covers the first window, the window seal inhibiting invasion of water from the first window into the casing while allowing the light from the first window to pass outside of the casing;
• and
• a light guide member that is disposed over the first window and guides the light passing through the first window, wherein an outer part of the casing includes a groove configured to accommodate the light guide member;
• and the second window is configured to pass the light, wherein the light guide member connects the first window and the second window and at least part of the light guide member between the first window and the second window passes the light.