Angle, not a spectrum
This puck answers orientation. It is not the vibration sensor, and it does not name a bearing fault.
A 6-axis IMU in the battery puck. It reports equipment orientation, gate and hatch position, and slow structural tilt. It can sit where there is no wiring. Scheduled for Q4 2026. Not available to order yet.

This puck answers orientation. It is not the vibration sensor, and it does not name a bearing fault.
Open and closed on a gate or hatch. A slow change in tilt on a structure. The position of a piece of equipment.
Battery puck, so the install does not need a power run. Radio is sub-GHz or Wi-Fi.
Angle, from a battery puck.
Figures not on this list are not claimed. The specifications page is the sheet a reliability engineer can size from.