Gira Switch Blocker (e.g. for Hue)

Everybody using smart bulbs (like Philip's Hue) has probably experienced many times that the power supply to these bulbs was interrupted by the light switch. Their smartness is in this case immediately gone and they can be switched on again only manually.

This small piece is inserted behind the rocker and prevents manual switching.
It can be inserted and removed very easily and is of course not visible from the outside.

The blocker is designed for Gira S55 single and double switches.

A