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La porte de votre sécurité
De deur van uw veiligheid
The door of your security
La puerta de vuestra seguridad

Peephole

Voir sans être vu.

See without being seen.

Micro-viewer placed in the door.

Enables the viewer to see who is outside the door without being seen.

The angle of vision must be at least 180° to offer the best possible view of what is outside.

Operating principle: the peephole consists of a tube with optical elements that enlarge the visual representation on the other side of the tube.

This visualisation is optimised only in the viewing direction.