Power Outage Failure Cut Loss Alarm，Power Failure Sound and Light Alarm Sensor Alert with Flash Light,0-120Db Siren Alarm Sound Can Be Adjusted ((Included 9V Battery) (1)

Power Outage Failure Cut Loss Alarm，Power Failure Sound and Light Alarm Sensor Alert with Flash Light,0-120Db Siren Alarm Sound Can Be Adjusted ((Included 9V Battery) (1)

• Power Outage Alarm：Plug The Alarm Into The Socket, Open The Rotary Switch On The Side Of The Alarm, When There Is No Current Flowing Through The Socket, The Alarm Will Emit A Sound And Flashing Alert
• Power Failure Detector：When The Power Is Out, The Alarm Will Sound Up To 120Db (The Sound Level Can Be Adjusted By Rotating The Button), And The Red Flashing Light Will Start Flashing At The Same Time.
• Power Loss Detector:Alarms Reduce The Impact Of Power Outages And Can Be Used To Monitor Electrical Connections In Refrigerators, Computer Servers, Factories, Home Security Systems, Etc.
• Power Loss Alarm：The 120Db Sound Allows Personnel Within 500M To Notice The Power Outage So That The Backup Power Can Be Activated At The First Opportunity To Check The Cause Of The Outage
• Blackout Alarm：Alarm Plug-And-Play, No Programming, Built-In Battery, Convenient And Reliable.