Monitors CyberPower ATS/PDU models, specifically those models that present the sysObjectID OID starting with .1.3.6.1.4.1.3808.1.1.{5,6}.

Monitors (W - may warn, C - may crit):

• devices: model, serial#, firmware
• outlets: state(C), [ metered: amps, watts(W/C) ]
• [ ATS: sources: selected, redundancy(C), in-sync(W) ]
• inputs: volts(W)/freq(W)
• phases: amps(W/C), watts

Tested against models: PDU44002, PDU44001, RMCARD205 (fw 1.6+ recommended). Untested on non-ATS/metered models (best effort based on MIB, feedback warmly welcomed!)

All limits are pulled from device configuration. Values that change infrequently (eg firmware) are cached (updated on periodic discovery checks)