CO2 traffic light - network lamp
CO2 traffic light - network lamp
CO2 Smart traffic light / CO2 air light
ALLNET PoE Network RGBW Lamp
CO2 traffic light for infection protection fair ventilation in schools (FILS-R) The universal network
signal lamp with integrated NDIR-CO2 sensor comes in the shapely plastic housing. The lamp is
supplied with an environmentally friendly plug power supply or via PoE (power supply via a single
network cable with data and power) with the required energy. In the ALLNET PoE lamp a high-
quality industrial multisensor is installed which offers a high CO2 measuring range of 0~40000ppm.
In the ideal range (25°C, 400 - 10,000 ppm it offers an accuracy of ± (30 ppm). The signal lamp
automatically converts the measured values into an optical standard signal, which can be visually
displayed directly via the integrated LED in the respective color.
The indoor air traffic light serves as a benchmark for room ventilation for the protection of infections
just ventilation in day care facilities/schools, large day care centres, curative educational day care
centres, offices, gyms, hotels, retirement homes/care homes, waiting rooms, retail stores,
association homes, public authorities and public institutions, churches or other prayer rooms and of
course schools.
This enables energy-saving and demand-oriented room ventilation and thus a reduction in operating
costs and an increase in the well-being of the people in the premises.
In general, it is recommended that air should be ventilated in the room air from a concentration of
1000 ppm CO2 (yellow stage), but from 2000 ppm (red stage) it must be ventilated to ensure an
adequate quality of the room air. For the school area, a threshold of 1000 ppm is considered to be
relevant. The above limits refer to the current value. If the CO2 concentration exceeds this specified
value, it is ideal to take a ventilation measure – manual ventilation via windows or automatic
activation of a room air system. If the CO2 content is below the critical threshold, it is assumed that
the virus concentration in the air is also reduced.