Very discreet presence detector IR Quattro HD-2 in white, suitable for ceiling installation.
Passive infrared presence detector for indoor use.
Due to its IP20 certification, we recommend not using it in humid rooms or outdoors.
Ideal for monitoring large lecture halls, classrooms, offices, or cafeterias.
The presence detector has a higher sensitivity compared to motion sensors, allowing it to better monitor even slight movements, such as a seated person, so it is not necessary to keep moving like with a traditional motion sensor.
The presence detector is suitable for all light sources including LED.
Conveniently set up and connect via Bluetooth using the free STEINEL SmartRemote app (compatible with Android and iOS).
Includes 4 PYR sensors that can be individually activated/deactivated.
Highly accurate infrared detector with a presence detection zone of 9 x 9 m (81 m²).
Total detection range: 360°.
Function: presence reporting, lighting control with brightness regulation.
Recommended installation height: 2.5 m - 10 m (optimal installation height: 2.8 m).
Dusk setting: 2 - 2000 lx.
Time setting: 5 s - 60 min.
5,200 switching zones for the finest detection.
The detector is made of UV-resistant plastic and withstands temperatures from -20 °C to 50 °C without loss of function.