Steinel

DT VS 1-LA

Dualtech PIR & 40 kHz Ultrasonic Wall Switch Vacancy Sensor. 1 Button. The DT VS 1 is a line voltage, single relay, Dual Technology (PIR & ultrasonic) vacancy (manual ON) sensor intended to control lighting in commercial spaces. The combination of both technologies enhances occupancy detection in difficult applications. DIP switch adjustable technology options to maintain the load ON with either or both technologies. The convenient "Switch Link" feature enables up to four sensors to link together for peer to peer grouping achieving expanded detection zones and multiway switching.