When it comes to the automatic ones, they will feature a sensor and when you will have a trash bag that will be ten inches above it and at a one hundred and thirty degree angle from it, the trash can will automatically open. If you are using it in normal parameters, then you will be able to use this amazing feature for 6 months until the batteries will run dry. This collapsible trash can works with 4 D-size batteries.
The plastic trash can has been around for a long time, but not the automatic types you can get today. There are many durable plastic models on the market, fitting in any room in the home or office.