ELSNER 70663 Intra-Sewi KNX Pro- white Built-in Type Presence De

Brightness and presence sensors

• Presence detector/motion detector

Mixed light measurement (daylight and artificial light) • Constant light adjustment for optimal use of daylight

• Award-winning design with glass surface • For ceiling installation • Also as a

combined sensor with

room thermostat • The KNX L-Pr Intra-Sewi Sensor for

environment

The Intra-Sewi KNX TH-L-pr Sensor also measures air temperature and humidity and calculates the dew point. Through the bus, the indoor sensor can receive the detected value of the external temperature and humidity and process it with its own data to obtain total values (mixed values, e.g. average of the environment). The integrated PI regulators manage ventilation (based on air humidity), as well as heating/cooling (based on temperature

The Intra-Sewi KNX TH-L-pr Sensor transmits a signal to the bus as soon as optimal internal climate comfort is compromised (according to DIN 1946). Regulating magnitude comparators can compare and transmit the values received through