Sierra Sensor
The room, read continuously.
PIR occupancy, ambient lux, and low-threshold audio. Three signals, one silent ceiling button.
PIR · motion
LUX · 412
dBA · 38
Sierra Sensor
PIR occupancy, ambient lux, and low-threshold audio. Three signals, one silent ceiling button.
Three signals
110° cone, ceiling-mounted. Tuned for seated occupancy, not just motion.
Daylight harvesting. Tell a room how bright to stay — Sierra does the rest.
A whispered word, a late-night step. Thresholded, never recorded.
Specs