2000/4 US Roller Shutter Switch Blue

A colour is a visual attribute that describes the hue or shade of an object or surface. It can be a single dominant colour, a combination of colours, or a range such as "Black, White". The value may be expressed in common names (e.g., Black, Silver) or descriptive terms (e.g., One Colour, Assorted).

The type of component or part that the product represents, such as a base element, central plate, operating attachment, or flush‑mounted insert. It indicates the functional role or mechanical form factor of the item within an electrical or building system.

Indicates whether the product contains any halogen compounds. A value of "Yes" means the item is free of halogens, making it safer for indoor use and more environmentally friendly.

The main substance from which a product is made, such as metal, plastic, wood, glass or composite materials. This attribute helps users understand durability, weight, appearance and suitability for specific applications.

The electrical potential difference that a product is designed to accept from its power source, expressed in volts (V). It represents the typical operating voltage for the device and helps users verify compatibility with local mains or battery supplies.

The electrical current that a device is designed to draw or supply under normal operating conditions, expressed in amperes (A). It indicates the typical power consumption or output capability of the product and helps users assess compatibility with power supplies, sockets, or other components.

Indicates whether the product includes a transparent or see‑through feature that allows the user to view its contents without opening it. A value of "yes" means such a feature is present; a value of "no" means it is absent. Other descriptive values (e.g., color names) are also accepted to describe the type of transparency.

The finish or material characteristic of a product’s outer surface, such as frosted, glittering, matte, glossy, brushed metal, or other visual/textural qualities. It indicates how the surface appears and feels to the user, helping buyers assess aesthetics, durability, and suitability for different applications.