No information escapes you, the time, temperature, humidity or air quality of your workspaces, the Alba LED Wall Clock tells you everything. It Informs about the air quality CO2 indicator via NDIR sensor (non-dispersive infrared sensor, temperature and humidity. The clock can be fixed to a wall or placed on a table. Informs about the air quality CO2 indicator via NDIR sensor (non-dispersive infrared sensor) Sound alarm customisable according to the desired CO2 detection threshold, (possibility to deactivate it) Temperature, humidity and time display Can be fixed to the wall or be placed on a table Works with 1 adaptor (supplied) + 2 LR6 memory batteries (supplied) Time : Hour - min (24H or 12H format) Temperature: -9 degree C to +85 degree C (Celsius or Fahrenheit) Humidity: 0% - 100% RH Colour: Black