The World Health Organisation (WHO) recommends that your home’s indoor air temperature should be between 18-24C.
Humidity should be kept below 60%, and ideally between 30-50%. It is especially important to make sure sleeping areas are healthy for the young and elderly, and anyone with a vulnerable immune system.
Wall-mounted sensors measure the temperature and humidity of different rooms and can show you which areas need attention.
We recommend putting sensors in every bedroom and the main living area.
You can buy sensors online or at electronics and trade stores.