Automatic Block Heater and Equipment Tester

        Simply plug PLUG ALIVE into an electrical outlet:

  • Green LED indicates the electrical outlet has POWER .
  • Red LED      indicates equipment is RECEIVING Power.

      Always knowing your Power is In-Use to all your equipment,

Will test and continuously monitor the operation of:

Sump Pumps, Generators, Compressors, lights, All vehicle block heaters, Oil pans and Heavy duty equipment, Battery warmers, extension cords, heater tapes, All electric tools, blankets, appliances and more.

Green Light  =  Power Ready

Red Light       =  Power IN-USE


  • Oil / Gas / Energy refineries 
  • Military operation facilities
  • Constructions
  • Automotive /transportation
  • Entertainments
  • Health and Safety

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