# Cisco WLC power supply Monitors status of Cisco WLC power supplys Check Info: * *service*: this check will create one service per power supply (*Power Supply 1* and *Power Supply 2*) * *state*: **critical** if the power supply is not present or not operational * *wato*: none * *perfdata*: none Testetd with: Cisco 5520 Series Wireless LAN Controller Sample output ![sample output](/doc/sample.png?raw=true "sample [SHORT TITLE]")