€0,00 – €100,00
Buy a gift card for your child's school, and together ensure that the CO2 level can be continuously measured. Your school can use these gift card(s) to purchase Control CO2 sensors.
It is best to enter your own e-mail address in the "To" (recipient) field, but it can also be the e-mail address of the school. In that case, make sure that this email address is correct and that the school is informed.