Any single Vert: The LED ring is permanently made from;Two colour: Blue, if the connected equipment is switched on, white, when it is turned off;16million colour comes in blue,, Yellow, Green to Red (Blue stands here for a small, red for a very high energy power consumption of connected devices.)

• Aeon Labs Plus Smart Switch 6Pack of 1, AEOEZW096EU
• White

Aeon Labs Plus Smart Switch 6Pack of 1, AEOEZW096EUAeon