On February 24th 2020 at 00:33 hrs, Station 18 Folsom Fire Company was dispatched to 536 Sycamore Ave for a reported CO alarm. Upon the arrival of ENG 18 the crew entered the building and found no readings. The homes CO meter was sounding a trouble code, it was found that the homeowner needed to replace the batteries or replace the meter. The company was in service for 20 minutes under the command of Deputy Chief Scott Kreamer.