Ambient temperature sensor with 1.5 m cable. This sensor must be mounted 1.50 m above the ground, away from drafts and heat sources such as sunlight, radiators, and machinery. The temperature sensor can be connected to the TH4 thermostat. This combination is suitable for single-family and multi-family homes, schools, offices, and various other buildings. The TH4 thermostat monitors and regulates the ambient temperature from +8 °C to +26 °C. The temperature sensor can also be connected to the TH7 thermostat. The TH7 thermostat monitors and regulates temperatures from -40 °C to +80 °C with a wide adjustment range and is suitable for industrial spaces such as cold storage. It can also be used for frost protection at home.