https://bugspray.com/roach In this video, we show you how to treat a Microwave Oven for Roaches or Ants using either our And and Roach Gel or our Odorless Spray. Electric appliances can be tricky to treat since they have electrical components which are super sensitive to liquid or aerosol sprays. But you can safely use our recommended gel bait or with the help of our Mini Mister, our odorless cockroach killer.