Check manual page of ra32e_sensors.power
AVTECH Room Alert 32E: Sensor power status
This check monitors the power status of sensors
connected to a AVTECH Room Alert 32E device.
If power is detected the status is OK if
no power can be detected the status is CRIT.
"Sensor X" where X=1-8 is the ID of the connected
One service for each sensor that delivers power status data.