DIN Classification
The DIN 66399 classification system defines the maximum particle size of shredded material for a given security level. The higher the classification degree, the smaller the strips or particles of shredded material.

The paper shredder by AlzaPower with a cross-cut can shred up to 7 sheets A4 papers with a shredding speed of 1,5 m/min. The shredder has a classification level of P-4, which is good for papers of higher sensitivity. The large basket is great if you do not wish to empty the shredder often. It has a volume of 21 l. The AlzaPower Shredder 7P4B21 Autofeed has also has a reverse function for paper jams.
The infrared sensor will start the shredding automatically, so it is easy to use. The machine is even able to work alone, thanks to the automatic feeder. Of course, there is a safety feature for cases of overheating of the device. The AlzaPower Shredder 7P4B21 Autofeed has an interchangeable container for the paper shreddings, so you will not have to take the paper shredder apart to empty the container. This shredder also has a reverse feature in case of paper jams.
A 36-month / 3-year or 48-month / 4-year warranty refers to the total duration of the warranty from the date of receiving the goods. Compared to standard statutory rights, this gives you an additional 12 months / 1 year or 24 months / 2 years, respectively, to file a claim.
Specifications can be changed without notice. Images are for illustrative purposes only.