100% jam proof system: it avoids paper jam and corrects the position of wrong inserted sheets automatically. SilentShred®™: it reduces unpleasant sounds in shared rooms. SafeSense®: it stops the shredder when a hand comes close to the entry slot. Extended working cycle, up to 30 minutes. Cross-cut, it destroys 18 sheets each time in particles of 4 x 38 mm. Security level DIN P-4. For 3 tot 5 users.